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Finding the Third Proportional to 611,437.50 and 1,250,091

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Solution

The third proportional to 611,437.50 and 1,250,091 is: 2,555,825.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    611,437.50 : 1,250,091 = 1,250,091 : x
  2. Step 2: Convert to fraction form
    611,437.50/1,250,091 = 1,250,091/x
  3. Step 3: Cross multiply
    611,437.50x = 1,250,091 × 1,250,091
  4. Step 4: Simplify right side
    611,437.50x = 1,562,727,508,281
  5. Step 5: Solve for x
    x = 1,562,727,508,281/611,437.50
  6. Step 6: Final answer
    x = 2,555,825.42

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.