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Finding the Third Proportional to 808,065.56 and 1,205,091

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Solution

The third proportional to 808,065.56 and 1,205,091 is: 1,797,186.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    808,065.56 : 1,205,091 = 1,205,091 : x
  2. Step 2: Convert to fraction form
    808,065.56/1,205,091 = 1,205,091/x
  3. Step 3: Cross multiply
    808,065.56x = 1,205,091 × 1,205,091
  4. Step 4: Simplify right side
    808,065.56x = 1,452,244,318,281
  5. Step 5: Solve for x
    x = 1,452,244,318,281/808,065.56
  6. Step 6: Final answer
    x = 1,797,186.25

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.