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Finding the Third Proportional to 8,773,725 and 18,934,697

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Solution

The third proportional to 8,773,725 and 18,934,697 is: 40,863,230.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,773,725 : 18,934,697 = 18,934,697 : x
  2. Step 2: Convert to fraction form
    8,773,725/18,934,697 = 18,934,697/x
  3. Step 3: Cross multiply
    8,773,725x = 18,934,697 × 18,934,697
  4. Step 4: Simplify right side
    8,773,725x = 358,522,750,481,809
  5. Step 5: Solve for x
    x = 358,522,750,481,809/8,773,725
  6. Step 6: Final answer
    x = 40,863,230.89

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.