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Finding the Third Proportional to 239,373,718 and 363,887,046

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Solution

The third proportional to 239,373,718 and 363,887,046 is: 553,167,588.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,373,718 : 363,887,046 = 363,887,046 : x
  2. Step 2: Convert to fraction form
    239,373,718/363,887,046 = 363,887,046/x
  3. Step 3: Cross multiply
    239,373,718x = 363,887,046 × 363,887,046
  4. Step 4: Simplify right side
    239,373,718x = 132,413,782,246,606,112
  5. Step 5: Solve for x
    x = 132,413,782,246,606,112/239,373,718
  6. Step 6: Final answer
    x = 553,167,588.13

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.