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Finding the Third Proportional to 16,736,053 and 25,861,445

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Solution

The third proportional to 16,736,053 and 25,861,445 is: 39,962,489.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,736,053 : 25,861,445 = 25,861,445 : x
  2. Step 2: Convert to fraction form
    16,736,053/25,861,445 = 25,861,445/x
  3. Step 3: Cross multiply
    16,736,053x = 25,861,445 × 25,861,445
  4. Step 4: Simplify right side
    16,736,053x = 668,814,337,488,025
  5. Step 5: Solve for x
    x = 668,814,337,488,025/16,736,053
  6. Step 6: Final answer
    x = 39,962,489.21

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.