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Finding the Third Proportional to 7,233,612 and 11,190,560

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Solution

The third proportional to 7,233,612 and 11,190,560 is: 17,312,047.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,233,612 : 11,190,560 = 11,190,560 : x
  2. Step 2: Convert to fraction form
    7,233,612/11,190,560 = 11,190,560/x
  3. Step 3: Cross multiply
    7,233,612x = 11,190,560 × 11,190,560
  4. Step 4: Simplify right side
    7,233,612x = 125,228,633,113,600
  5. Step 5: Solve for x
    x = 125,228,633,113,600/7,233,612
  6. Step 6: Final answer
    x = 17,312,047.30

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.