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Finding the Third Proportional to 16,403,089 and 25,247,622

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Solution

The third proportional to 16,403,089 and 25,247,622 is: 38,861,120.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,403,089 : 25,247,622 = 25,247,622 : x
  2. Step 2: Convert to fraction form
    16,403,089/25,247,622 = 25,247,622/x
  3. Step 3: Cross multiply
    16,403,089x = 25,247,622 × 25,247,622
  4. Step 4: Simplify right side
    16,403,089x = 637,442,416,654,884
  5. Step 5: Solve for x
    x = 637,442,416,654,884/16,403,089
  6. Step 6: Final answer
    x = 38,861,120.41

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.