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Finding the Third Proportional to 6,972,741 and 15,065,876.25

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Solution

The third proportional to 6,972,741 and 15,065,876.25 is: 32,552,568.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,972,741 : 15,065,876.25 = 15,065,876.25 : x
  2. Step 2: Convert to fraction form
    6,972,741/15,065,876.25 = 15,065,876.25/x
  3. Step 3: Cross multiply
    6,972,741x = 15,065,876.25 × 15,065,876.25
  4. Step 4: Simplify right side
    6,972,741x = 226,980,627,180,314.06
  5. Step 5: Solve for x
    x = 226,980,627,180,314.06/6,972,741
  6. Step 6: Final answer
    x = 32,552,568.23

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.