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Finding the Third Proportional to 10,653,560 and 16,694,328

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Solution

The third proportional to 10,653,560 and 16,694,328 is: 26,160,324.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,653,560 : 16,694,328 = 16,694,328 : x
  2. Step 2: Convert to fraction form
    10,653,560/16,694,328 = 16,694,328/x
  3. Step 3: Cross multiply
    10,653,560x = 16,694,328 × 16,694,328
  4. Step 4: Simplify right side
    10,653,560x = 278,700,587,371,584
  5. Step 5: Solve for x
    x = 278,700,587,371,584/10,653,560
  6. Step 6: Final answer
    x = 26,160,324.56

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.