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Finding the Third Proportional to 648,364.50 and 1,041,747.75

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Solution

The third proportional to 648,364.50 and 1,041,747.75 is: 1,673,809.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    648,364.50 : 1,041,747.75 = 1,041,747.75 : x
  2. Step 2: Convert to fraction form
    648,364.50/1,041,747.75 = 1,041,747.75/x
  3. Step 3: Cross multiply
    648,364.50x = 1,041,747.75 × 1,041,747.75
  4. Step 4: Simplify right side
    648,364.50x = 1,085,238,374,630.06
  5. Step 5: Solve for x
    x = 1,085,238,374,630.06/648,364.50
  6. Step 6: Final answer
    x = 1,673,809.06

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Why These Related Problems?

These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.