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Finding the Third Proportional to 932,878.13 and 1,959,751.69

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Solution

The third proportional to 932,878.13 and 1,959,751.69 is: 4,116,965.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,878.13 : 1,959,751.69 = 1,959,751.69 : x
  2. Step 2: Convert to fraction form
    932,878.13/1,959,751.69 = 1,959,751.69/x
  3. Step 3: Cross multiply
    932,878.13x = 1,959,751.69 × 1,959,751.69
  4. Step 4: Simplify right side
    932,878.13x = 3,840,626,676,659.10
  5. Step 5: Solve for x
    x = 3,840,626,676,659.10/932,878.13
  6. Step 6: Final answer
    x = 4,116,965.09

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.