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Finding the Third Proportional to 3,475,630.13 and 7,569,148.50

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Solution

The third proportional to 3,475,630.13 and 7,569,148.50 is: 16,483,920.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,475,630.13 : 7,569,148.50 = 7,569,148.50 : x
  2. Step 2: Convert to fraction form
    3,475,630.13/7,569,148.50 = 7,569,148.50/x
  3. Step 3: Cross multiply
    3,475,630.13x = 7,569,148.50 × 7,569,148.50
  4. Step 4: Simplify right side
    3,475,630.13x = 57,292,009,015,052.25
  5. Step 5: Solve for x
    x = 57,292,009,015,052.25/3,475,630.13
  6. Step 6: Final answer
    x = 16,483,920.02

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.