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Finding the Third Proportional to 974,857.50 and 1,517,460.75

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Solution

The third proportional to 974,857.50 and 1,517,460.75 is: 2,362,075.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,857.50 : 1,517,460.75 = 1,517,460.75 : x
  2. Step 2: Convert to fraction form
    974,857.50/1,517,460.75 = 1,517,460.75/x
  3. Step 3: Cross multiply
    974,857.50x = 1,517,460.75 × 1,517,460.75
  4. Step 4: Simplify right side
    974,857.50x = 2,302,687,127,790.56
  5. Step 5: Solve for x
    x = 2,302,687,127,790.56/974,857.50
  6. Step 6: Final answer
    x = 2,362,075.61

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.