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Finding the Third Proportional to 1,867,132.50 and 4,095,705

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Solution

The third proportional to 1,867,132.50 and 4,095,705 is: 8,984,257.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,867,132.50 : 4,095,705 = 4,095,705 : x
  2. Step 2: Convert to fraction form
    1,867,132.50/4,095,705 = 4,095,705/x
  3. Step 3: Cross multiply
    1,867,132.50x = 4,095,705 × 4,095,705
  4. Step 4: Simplify right side
    1,867,132.50x = 16,774,799,447,025
  5. Step 5: Solve for x
    x = 16,774,799,447,025/1,867,132.50
  6. Step 6: Final answer
    x = 8,984,257.65

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.