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Finding the Third Proportional to 625,070.25 and 1,343,331

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Solution

The third proportional to 625,070.25 and 1,343,331 is: 2,886,936.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    625,070.25 : 1,343,331 = 1,343,331 : x
  2. Step 2: Convert to fraction form
    625,070.25/1,343,331 = 1,343,331/x
  3. Step 3: Cross multiply
    625,070.25x = 1,343,331 × 1,343,331
  4. Step 4: Simplify right side
    625,070.25x = 1,804,538,175,561
  5. Step 5: Solve for x
    x = 1,804,538,175,561/625,070.25
  6. Step 6: Final answer
    x = 2,886,936.59

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.