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Finding the Third Proportional to 852,169.50 and 1,864,674

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Solution

The third proportional to 852,169.50 and 1,864,674 is: 4,080,184.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    852,169.50 : 1,864,674 = 1,864,674 : x
  2. Step 2: Convert to fraction form
    852,169.50/1,864,674 = 1,864,674/x
  3. Step 3: Cross multiply
    852,169.50x = 1,864,674 × 1,864,674
  4. Step 4: Simplify right side
    852,169.50x = 3,477,009,126,276
  5. Step 5: Solve for x
    x = 3,477,009,126,276/852,169.50
  6. Step 6: Final answer
    x = 4,080,184.90

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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.