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Finding the Third Proportional to 1,785,070.41 and 2,681,569.55

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Solution

The third proportional to 1,785,070.41 and 2,681,569.55 is: 4,028,309.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,785,070.41 : 2,681,569.55 = 2,681,569.55 : x
  2. Step 2: Convert to fraction form
    1,785,070.41/2,681,569.55 = 2,681,569.55/x
  3. Step 3: Cross multiply
    1,785,070.41x = 2,681,569.55 × 2,681,569.55
  4. Step 4: Simplify right side
    1,785,070.41x = 7,190,815,234,727.39
  5. Step 5: Solve for x
    x = 7,190,815,234,727.39/1,785,070.41
  6. Step 6: Final answer
    x = 4,028,309.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.