Home / 40,300,872.19-87,444,046.69

Finding the Third Proportional to 40,300,872.19 and 87,444,046.69

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Solution

The third proportional to 40,300,872.19 and 87,444,046.69 is: 189,734,387.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,300,872.19 : 87,444,046.69 = 87,444,046.69 : x
  2. Step 2: Convert to fraction form
    40,300,872.19/87,444,046.69 = 87,444,046.69/x
  3. Step 3: Cross multiply
    40,300,872.19x = 87,444,046.69 × 87,444,046.69
  4. Step 4: Simplify right side
    40,300,872.19x = 7,646,461,301,085,680
  5. Step 5: Solve for x
    x = 7,646,461,301,085,680/40,300,872.19
  6. Step 6: Final answer
    x = 189,734,387.52

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.