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Finding the Third Proportional to 890,743.50 and 1,343,736

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Solution

The third proportional to 890,743.50 and 1,343,736 is: 2,027,100.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    890,743.50 : 1,343,736 = 1,343,736 : x
  2. Step 2: Convert to fraction form
    890,743.50/1,343,736 = 1,343,736/x
  3. Step 3: Cross multiply
    890,743.50x = 1,343,736 × 1,343,736
  4. Step 4: Simplify right side
    890,743.50x = 1,805,626,437,696
  5. Step 5: Solve for x
    x = 1,805,626,437,696/890,743.50
  6. Step 6: Final answer
    x = 2,027,100.32

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.