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Finding the Third Proportional to 625,340.25 and 1,363,594.50

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Solution

The third proportional to 625,340.25 and 1,363,594.50 is: 2,973,405.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    625,340.25 : 1,363,594.50 = 1,363,594.50 : x
  2. Step 2: Convert to fraction form
    625,340.25/1,363,594.50 = 1,363,594.50/x
  3. Step 3: Cross multiply
    625,340.25x = 1,363,594.50 × 1,363,594.50
  4. Step 4: Simplify right side
    625,340.25x = 1,859,389,960,430.25
  5. Step 5: Solve for x
    x = 1,859,389,960,430.25/625,340.25
  6. Step 6: Final answer
    x = 2,973,405.21

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.