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Finding the Third Proportional to 15,432,520 and 22,569,339

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Solution

The third proportional to 15,432,520 and 22,569,339 is: 33,006,603.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,432,520 : 22,569,339 = 22,569,339 : x
  2. Step 2: Convert to fraction form
    15,432,520/22,569,339 = 22,569,339/x
  3. Step 3: Cross multiply
    15,432,520x = 22,569,339 × 22,569,339
  4. Step 4: Simplify right side
    15,432,520x = 509,375,062,896,921
  5. Step 5: Solve for x
    x = 509,375,062,896,921/15,432,520
  6. Step 6: Final answer
    x = 33,006,603.13

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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.