Home / 125,077,449.38-193,904,884.13

Finding the Third Proportional to 125,077,449.38 and 193,904,884.13

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Solution

The third proportional to 125,077,449.38 and 193,904,884.13 is: 300,606,578.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,077,449.38 : 193,904,884.13 = 193,904,884.13 : x
  2. Step 2: Convert to fraction form
    125,077,449.38/193,904,884.13 = 193,904,884.13/x
  3. Step 3: Cross multiply
    125,077,449.38x = 193,904,884.13 × 193,904,884.13
  4. Step 4: Simplify right side
    125,077,449.38x = 37,599,104,087,529,680
  5. Step 5: Solve for x
    x = 37,599,104,087,529,680/125,077,449.38
  6. Step 6: Final answer
    x = 300,606,578.37

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.