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Finding the Third Proportional to 4,452,217 and 7,055,611

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Solution

The third proportional to 4,452,217 and 7,055,611 is: 11,181,316.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,452,217 : 7,055,611 = 7,055,611 : x
  2. Step 2: Convert to fraction form
    4,452,217/7,055,611 = 7,055,611/x
  3. Step 3: Cross multiply
    4,452,217x = 7,055,611 × 7,055,611
  4. Step 4: Simplify right side
    4,452,217x = 49,781,646,583,321
  5. Step 5: Solve for x
    x = 49,781,646,583,321/4,452,217
  6. Step 6: Final answer
    x = 11,181,316.32

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Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.