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Finding the Third Proportional to 898,944.75 and 1,931,292

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Solution

The third proportional to 898,944.75 and 1,931,292 is: 4,149,185.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    898,944.75 : 1,931,292 = 1,931,292 : x
  2. Step 2: Convert to fraction form
    898,944.75/1,931,292 = 1,931,292/x
  3. Step 3: Cross multiply
    898,944.75x = 1,931,292 × 1,931,292
  4. Step 4: Simplify right side
    898,944.75x = 3,729,888,789,264
  5. Step 5: Solve for x
    x = 3,729,888,789,264/898,944.75
  6. Step 6: Final answer
    x = 4,149,185.80

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.