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Finding the Third Proportional to 57,814,696 and 85,124,778

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Solution

The third proportional to 57,814,696 and 85,124,778 is: 125,335,396.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,814,696 : 85,124,778 = 85,124,778 : x
  2. Step 2: Convert to fraction form
    57,814,696/85,124,778 = 85,124,778/x
  3. Step 3: Cross multiply
    57,814,696x = 85,124,778 × 85,124,778
  4. Step 4: Simplify right side
    57,814,696x = 7,246,227,829,549,284
  5. Step 5: Solve for x
    x = 7,246,227,829,549,284/57,814,696
  6. Step 6: Final answer
    x = 125,335,396.20

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.