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Finding the Third Proportional to 1,361,863.13 and 2,053,000.69

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Solution

The third proportional to 1,361,863.13 and 2,053,000.69 is: 3,094,886.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,361,863.13 : 2,053,000.69 = 2,053,000.69 : x
  2. Step 2: Convert to fraction form
    1,361,863.13/2,053,000.69 = 2,053,000.69/x
  3. Step 3: Cross multiply
    1,361,863.13x = 2,053,000.69 × 2,053,000.69
  4. Step 4: Simplify right side
    1,361,863.13x = 4,214,811,822,875.47
  5. Step 5: Solve for x
    x = 4,214,811,822,875.47/1,361,863.13
  6. Step 6: Final answer
    x = 3,094,886.52

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.