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Finding the Third Proportional to 7,193,066 and 15,409,559

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Solution

The third proportional to 7,193,066 and 15,409,559 is: 33,011,584.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,193,066 : 15,409,559 = 15,409,559 : x
  2. Step 2: Convert to fraction form
    7,193,066/15,409,559 = 15,409,559/x
  3. Step 3: Cross multiply
    7,193,066x = 15,409,559 × 15,409,559
  4. Step 4: Simplify right side
    7,193,066x = 237,454,508,574,481
  5. Step 5: Solve for x
    x = 237,454,508,574,481/7,193,066
  6. Step 6: Final answer
    x = 33,011,584.85

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.