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Finding the Third Proportional to 15,563,376 and 24,862,824

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Solution

The third proportional to 15,563,376 and 24,862,824 is: 39,718,889.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,563,376 : 24,862,824 = 24,862,824 : x
  2. Step 2: Convert to fraction form
    15,563,376/24,862,824 = 24,862,824/x
  3. Step 3: Cross multiply
    15,563,376x = 24,862,824 × 24,862,824
  4. Step 4: Simplify right side
    15,563,376x = 618,160,017,254,976
  5. Step 5: Solve for x
    x = 618,160,017,254,976/15,563,376
  6. Step 6: Final answer
    x = 39,718,889.86

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Why These Related Problems?

These problems maintain the same ratio (1.60) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.