Home / 7,908,214-17,266,220

Finding the Third Proportional to 7,908,214 and 17,266,220

Calculator

Solution

The third proportional to 7,908,214 and 17,266,220 is: 37,697,810.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,908,214 : 17,266,220 = 17,266,220 : x
  2. Step 2: Convert to fraction form
    7,908,214/17,266,220 = 17,266,220/x
  3. Step 3: Cross multiply
    7,908,214x = 17,266,220 × 17,266,220
  4. Step 4: Simplify right side
    7,908,214x = 298,122,353,088,400
  5. Step 5: Solve for x
    x = 298,122,353,088,400/7,908,214
  6. Step 6: Final answer
    x = 37,697,810.54

Related Problems

Find third proportional to 3,954,107 and 8,633,110
Half scale
Find third proportional to 15,816,428 and 34,532,440
Double scale
Find third proportional to 7,908,216 and 17,266,224
Similar ratio
Find third proportional to 11,862,321 and 25,899,330
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.