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Finding the Third Proportional to 758,034 and 1,135,885.50

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Solution

The third proportional to 758,034 and 1,135,885.50 is: 1,702,081.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    758,034 : 1,135,885.50 = 1,135,885.50 : x
  2. Step 2: Convert to fraction form
    758,034/1,135,885.50 = 1,135,885.50/x
  3. Step 3: Cross multiply
    758,034x = 1,135,885.50 × 1,135,885.50
  4. Step 4: Simplify right side
    758,034x = 1,290,235,869,110.25
  5. Step 5: Solve for x
    x = 1,290,235,869,110.25/758,034
  6. Step 6: Final answer
    x = 1,702,081.79

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.