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Finding the Third Proportional to 57,095,414 and 85,660,622

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Solution

The third proportional to 57,095,414 and 85,660,622 is: 128,517,189.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,095,414 : 85,660,622 = 85,660,622 : x
  2. Step 2: Convert to fraction form
    57,095,414/85,660,622 = 85,660,622/x
  3. Step 3: Cross multiply
    57,095,414x = 85,660,622 × 85,660,622
  4. Step 4: Simplify right side
    57,095,414x = 7,337,742,161,426,884
  5. Step 5: Solve for x
    x = 7,337,742,161,426,884/57,095,414
  6. Step 6: Final answer
    x = 128,517,189.86

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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.