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Finding the Third Proportional to 1,766,053.13 and 3,814,410.38

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Solution

The third proportional to 1,766,053.13 and 3,814,410.38 is: 8,238,555.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,766,053.13 : 3,814,410.38 = 3,814,410.38 : x
  2. Step 2: Convert to fraction form
    1,766,053.13/3,814,410.38 = 3,814,410.38/x
  3. Step 3: Cross multiply
    1,766,053.13x = 3,814,410.38 × 3,814,410.38
  4. Step 4: Simplify right side
    1,766,053.13x = 14,549,726,508,907.64
  5. Step 5: Solve for x
    x = 14,549,726,508,907.64/1,766,053.13
  6. Step 6: Final answer
    x = 8,238,555.40

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.