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Finding the Third Proportional to 10,439,292 and 22,997,688

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Solution

The third proportional to 10,439,292 and 22,997,688 is: 50,663,747.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,439,292 : 22,997,688 = 22,997,688 : x
  2. Step 2: Convert to fraction form
    10,439,292/22,997,688 = 22,997,688/x
  3. Step 3: Cross multiply
    10,439,292x = 22,997,688 × 22,997,688
  4. Step 4: Simplify right side
    10,439,292x = 528,893,653,345,344
  5. Step 5: Solve for x
    x = 528,893,653,345,344/10,439,292
  6. Step 6: Final answer
    x = 50,663,747.44

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.