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Finding the Third Proportional to 57,423,969 and 88,264,795

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Solution

The third proportional to 57,423,969 and 88,264,795 is: 135,669,375.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,423,969 : 88,264,795 = 88,264,795 : x
  2. Step 2: Convert to fraction form
    57,423,969/88,264,795 = 88,264,795/x
  3. Step 3: Cross multiply
    57,423,969x = 88,264,795 × 88,264,795
  4. Step 4: Simplify right side
    57,423,969x = 7,790,674,036,392,025
  5. Step 5: Solve for x
    x = 7,790,674,036,392,025/57,423,969
  6. Step 6: Final answer
    x = 135,669,375.91

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.