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Finding the Third Proportional to 15,564,884 and 24,864,996.50

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Solution

The third proportional to 15,564,884 and 24,864,996.50 is: 39,721,982.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,564,884 : 24,864,996.50 = 24,864,996.50 : x
  2. Step 2: Convert to fraction form
    15,564,884/24,864,996.50 = 24,864,996.50/x
  3. Step 3: Cross multiply
    15,564,884x = 24,864,996.50 × 24,864,996.50
  4. Step 4: Simplify right side
    15,564,884x = 618,268,050,945,012.25
  5. Step 5: Solve for x
    x = 618,268,050,945,012.25/15,564,884
  6. Step 6: Final answer
    x = 39,721,982.57

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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.