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Finding the Third Proportional to 933,801.75 and 1,409,275.13

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Solution

The third proportional to 933,801.75 and 1,409,275.13 is: 2,126,850.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,801.75 : 1,409,275.13 = 1,409,275.13 : x
  2. Step 2: Convert to fraction form
    933,801.75/1,409,275.13 = 1,409,275.13/x
  3. Step 3: Cross multiply
    933,801.75x = 1,409,275.13 × 1,409,275.13
  4. Step 4: Simplify right side
    933,801.75x = 1,986,056,377,943.77
  5. Step 5: Solve for x
    x = 1,986,056,377,943.77/933,801.75
  6. Step 6: Final answer
    x = 2,126,850.13

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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.