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Finding the Third Proportional to 591,233.25 and 913,051.50

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Solution

The third proportional to 591,233.25 and 913,051.50 is: 1,410,040.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    591,233.25 : 913,051.50 = 913,051.50 : x
  2. Step 2: Convert to fraction form
    591,233.25/913,051.50 = 913,051.50/x
  3. Step 3: Cross multiply
    591,233.25x = 913,051.50 × 913,051.50
  4. Step 4: Simplify right side
    591,233.25x = 833,663,041,652.25
  5. Step 5: Solve for x
    x = 833,663,041,652.25/591,233.25
  6. Step 6: Final answer
    x = 1,410,040.86

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.