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Finding the Third Proportional to 5,663,202 and 8,495,397

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Solution

The third proportional to 5,663,202 and 8,495,397 is: 12,743,986.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,663,202 : 8,495,397 = 8,495,397 : x
  2. Step 2: Convert to fraction form
    5,663,202/8,495,397 = 8,495,397/x
  3. Step 3: Cross multiply
    5,663,202x = 8,495,397 × 8,495,397
  4. Step 4: Simplify right side
    5,663,202x = 72,171,770,187,609
  5. Step 5: Solve for x
    x = 72,171,770,187,609/5,663,202
  6. Step 6: Final answer
    x = 12,743,986.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.