Home / 150,070,948.50-325,189,273.88

Finding the Third Proportional to 150,070,948.50 and 325,189,273.88

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Solution

The third proportional to 150,070,948.50 and 325,189,273.88 is: 704,653,798.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,070,948.50 : 325,189,273.88 = 325,189,273.88 : x
  2. Step 2: Convert to fraction form
    150,070,948.50/325,189,273.88 = 325,189,273.88/x
  3. Step 3: Cross multiply
    150,070,948.50x = 325,189,273.88 × 325,189,273.88
  4. Step 4: Simplify right side
    150,070,948.50x = 105,748,063,843,349,760
  5. Step 5: Solve for x
    x = 105,748,063,843,349,760/150,070,948.50
  6. Step 6: Final answer
    x = 704,653,798.09

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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.