Home / 193,795,517.25-425,256,864.75

Finding the Third Proportional to 193,795,517.25 and 425,256,864.75

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Solution

The third proportional to 193,795,517.25 and 425,256,864.75 is: 933,166,068.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,795,517.25 : 425,256,864.75 = 425,256,864.75 : x
  2. Step 2: Convert to fraction form
    193,795,517.25/425,256,864.75 = 425,256,864.75/x
  3. Step 3: Cross multiply
    193,795,517.25x = 425,256,864.75 × 425,256,864.75
  4. Step 4: Simplify right side
    193,795,517.25x = 180,843,401,016,999,808
  5. Step 5: Solve for x
    x = 180,843,401,016,999,808/193,795,517.25
  6. Step 6: Final answer
    x = 933,166,068.97

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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.