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Finding the Third Proportional to 13,700,608 and 29,813,081

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Solution

The third proportional to 13,700,608 and 29,813,081 is: 64,874,478.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,700,608 : 29,813,081 = 29,813,081 : x
  2. Step 2: Convert to fraction form
    13,700,608/29,813,081 = 29,813,081/x
  3. Step 3: Cross multiply
    13,700,608x = 29,813,081 × 29,813,081
  4. Step 4: Simplify right side
    13,700,608x = 888,819,798,712,561
  5. Step 5: Solve for x
    x = 888,819,798,712,561/13,700,608
  6. Step 6: Final answer
    x = 64,874,478.47

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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.