Home / 82,467,270-121,176,501

Finding the Third Proportional to 82,467,270 and 121,176,501

Calculator

Solution

The third proportional to 82,467,270 and 121,176,501 is: 178,055,419.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,467,270 : 121,176,501 = 121,176,501 : x
  2. Step 2: Convert to fraction form
    82,467,270/121,176,501 = 121,176,501/x
  3. Step 3: Cross multiply
    82,467,270x = 121,176,501 × 121,176,501
  4. Step 4: Simplify right side
    82,467,270x = 14,683,744,394,603,000
  5. Step 5: Solve for x
    x = 14,683,744,394,603,000/82,467,270
  6. Step 6: Final answer
    x = 178,055,419.98

Related Problems

Find third proportional to 41,233,635 and 60,588,250.50
Half scale
Find third proportional to 164,934,540 and 242,353,002
Double scale
Find third proportional to 82,467,272 and 121,176,504
Similar ratio
Find third proportional to 123,700,905 and 181,764,751.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.