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Finding the Third Proportional to 779,672 and 1,166,334.50

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Solution

The third proportional to 779,672 and 1,166,334.50 is: 1,744,754.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    779,672 : 1,166,334.50 = 1,166,334.50 : x
  2. Step 2: Convert to fraction form
    779,672/1,166,334.50 = 1,166,334.50/x
  3. Step 3: Cross multiply
    779,672x = 1,166,334.50 × 1,166,334.50
  4. Step 4: Simplify right side
    779,672x = 1,360,336,165,890.25
  5. Step 5: Solve for x
    x = 1,360,336,165,890.25/779,672
  6. Step 6: Final answer
    x = 1,744,754.42

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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.