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Finding the Third Proportional to 107,998,732.13 and 237,018,574.13

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Solution

The third proportional to 107,998,732.13 and 237,018,574.13 is: 520,170,962.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,998,732.13 : 237,018,574.13 = 237,018,574.13 : x
  2. Step 2: Convert to fraction form
    107,998,732.13/237,018,574.13 = 237,018,574.13/x
  3. Step 3: Cross multiply
    107,998,732.13x = 237,018,574.13 × 237,018,574.13
  4. Step 4: Simplify right side
    107,998,732.13x = 56,177,804,480,248,120
  5. Step 5: Solve for x
    x = 56,177,804,480,248,120/107,998,732.13
  6. Step 6: Final answer
    x = 520,170,962.89

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.