Home / 7,012,923.75-10,491,153.75

Finding the Third Proportional to 7,012,923.75 and 10,491,153.75

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Solution

The third proportional to 7,012,923.75 and 10,491,153.75 is: 15,694,496.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,012,923.75 : 10,491,153.75 = 10,491,153.75 : x
  2. Step 2: Convert to fraction form
    7,012,923.75/10,491,153.75 = 10,491,153.75/x
  3. Step 3: Cross multiply
    7,012,923.75x = 10,491,153.75 × 10,491,153.75
  4. Step 4: Simplify right side
    7,012,923.75x = 110,064,307,006,139.06
  5. Step 5: Solve for x
    x = 110,064,307,006,139.06/7,012,923.75
  6. Step 6: Final answer
    x = 15,694,496.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.