Home / 132,818,116.08-291,785,097.66

Finding the Third Proportional to 132,818,116.08 and 291,785,097.66

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Solution

The third proportional to 132,818,116.08 and 291,785,097.66 is: 641,016,043.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,818,116.08 : 291,785,097.66 = 291,785,097.66 : x
  2. Step 2: Convert to fraction form
    132,818,116.08/291,785,097.66 = 291,785,097.66/x
  3. Step 3: Cross multiply
    132,818,116.08x = 291,785,097.66 × 291,785,097.66
  4. Step 4: Simplify right side
    132,818,116.08x = 85,138,543,214,267,344
  5. Step 5: Solve for x
    x = 85,138,543,214,267,344/132,818,116.08
  6. Step 6: Final answer
    x = 641,016,043.05

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.