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Finding the Third Proportional to 11,145,732 and 15,695,633

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Solution

The third proportional to 11,145,732 and 15,695,633 is: 22,102,890.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,145,732 : 15,695,633 = 15,695,633 : x
  2. Step 2: Convert to fraction form
    11,145,732/15,695,633 = 15,695,633/x
  3. Step 3: Cross multiply
    11,145,732x = 15,695,633 × 15,695,633
  4. Step 4: Simplify right side
    11,145,732x = 246,352,895,270,689
  5. Step 5: Solve for x
    x = 246,352,895,270,689/11,145,732
  6. Step 6: Final answer
    x = 22,102,890.62

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.