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Finding the Third Proportional to 11,220,776 and 16,411,260

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Solution

The third proportional to 11,220,776 and 16,411,260 is: 24,002,747.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,220,776 : 16,411,260 = 16,411,260 : x
  2. Step 2: Convert to fraction form
    11,220,776/16,411,260 = 16,411,260/x
  3. Step 3: Cross multiply
    11,220,776x = 16,411,260 × 16,411,260
  4. Step 4: Simplify right side
    11,220,776x = 269,329,454,787,600
  5. Step 5: Solve for x
    x = 269,329,454,787,600/11,220,776
  6. Step 6: Final answer
    x = 24,002,747.65

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.