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Finding the Third Proportional to 14,388,970 and 29,792,708

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Solution

The third proportional to 14,388,970 and 29,792,708 is: 61,686,517.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,388,970 : 29,792,708 = 29,792,708 : x
  2. Step 2: Convert to fraction form
    14,388,970/29,792,708 = 29,792,708/x
  3. Step 3: Cross multiply
    14,388,970x = 29,792,708 × 29,792,708
  4. Step 4: Simplify right side
    14,388,970x = 887,605,449,973,264
  5. Step 5: Solve for x
    x = 887,605,449,973,264/14,388,970
  6. Step 6: Final answer
    x = 61,686,517.52

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.