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Finding the Third Proportional to 27,657,792 and 59,747,031

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Solution

The third proportional to 27,657,792 and 59,747,031 is: 129,066,980.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,657,792 : 59,747,031 = 59,747,031 : x
  2. Step 2: Convert to fraction form
    27,657,792/59,747,031 = 59,747,031/x
  3. Step 3: Cross multiply
    27,657,792x = 59,747,031 × 59,747,031
  4. Step 4: Simplify right side
    27,657,792x = 3,569,707,713,314,961
  5. Step 5: Solve for x
    x = 3,569,707,713,314,961/27,657,792
  6. Step 6: Final answer
    x = 129,066,980.95

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.