Home / 3,039,158.25-4,812,429.38

Finding the Third Proportional to 3,039,158.25 and 4,812,429.38

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Solution

The third proportional to 3,039,158.25 and 4,812,429.38 is: 7,620,358.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,039,158.25 : 4,812,429.38 = 4,812,429.38 : x
  2. Step 2: Convert to fraction form
    3,039,158.25/4,812,429.38 = 4,812,429.38/x
  3. Step 3: Cross multiply
    3,039,158.25x = 4,812,429.38 × 4,812,429.38
  4. Step 4: Simplify right side
    3,039,158.25x = 23,159,476,489,362.89
  5. Step 5: Solve for x
    x = 23,159,476,489,362.89/3,039,158.25
  6. Step 6: Final answer
    x = 7,620,358.86

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Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.