Home / 287,244,300.38-454,914,186.75

Finding the Third Proportional to 287,244,300.38 and 454,914,186.75

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Solution

The third proportional to 287,244,300.38 and 454,914,186.75 is: 720,456,131.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    287,244,300.38 : 454,914,186.75 = 454,914,186.75 : x
  2. Step 2: Convert to fraction form
    287,244,300.38/454,914,186.75 = 454,914,186.75/x
  3. Step 3: Cross multiply
    287,244,300.38x = 454,914,186.75 × 454,914,186.75
  4. Step 4: Simplify right side
    287,244,300.38x = 206,946,917,306,413,888
  5. Step 5: Solve for x
    x = 206,946,917,306,413,888/287,244,300.38
  6. Step 6: Final answer
    x = 720,456,131.02

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Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.