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Finding the Third Proportional to 10,273,725 and 22,136,853

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Solution

The third proportional to 10,273,725 and 22,136,853 is: 47,698,401.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,273,725 : 22,136,853 = 22,136,853 : x
  2. Step 2: Convert to fraction form
    10,273,725/22,136,853 = 22,136,853/x
  3. Step 3: Cross multiply
    10,273,725x = 22,136,853 × 22,136,853
  4. Step 4: Simplify right side
    10,273,725x = 490,040,260,743,609
  5. Step 5: Solve for x
    x = 490,040,260,743,609/10,273,725
  6. Step 6: Final answer
    x = 47,698,401.58

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.