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Finding the Third Proportional to 1,341,142.50 and 2,874,042

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Solution

The third proportional to 1,341,142.50 and 2,874,042 is: 6,159,015.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,341,142.50 : 2,874,042 = 2,874,042 : x
  2. Step 2: Convert to fraction form
    1,341,142.50/2,874,042 = 2,874,042/x
  3. Step 3: Cross multiply
    1,341,142.50x = 2,874,042 × 2,874,042
  4. Step 4: Simplify right side
    1,341,142.50x = 8,260,117,417,764
  5. Step 5: Solve for x
    x = 8,260,117,417,764/1,341,142.50
  6. Step 6: Final answer
    x = 6,159,015.48

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.