Home / 30,391,047,270-66,013,742,250

Finding the Third Proportional to 30,391,047,270 and 66,013,742,250

Calculator

Solution

The third proportional to 30,391,047,270 and 66,013,742,250 is: 143,391,378,623.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,391,047,270 : 66,013,742,250 = 66,013,742,250 : x
  2. Step 2: Convert to fraction form
    30,391,047,270/66,013,742,250 = 66,013,742,250/x
  3. Step 3: Cross multiply
    30,391,047,270x = 66,013,742,250 × 66,013,742,250
  4. Step 4: Simplify right side
    30,391,047,270x = 4,357,814,165,849,435,013,120
  5. Step 5: Solve for x
    x = 4,357,814,165,849,435,013,120/30,391,047,270
  6. Step 6: Final answer
    x = 143,391,378,623.24

Related Problems

Find third proportional to 15,195,523,635 and 33,006,871,125
Half scale
Find third proportional to 60,782,094,540 and 132,027,484,500
Double scale
Find third proportional to 30,391,047,272 and 66,013,742,254
Similar ratio
Find third proportional to 45,586,570,905 and 99,020,613,375
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.