Home / 1,545,320.53-3,134,312.72

Finding the Third Proportional to 1,545,320.53 and 3,134,312.72

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Solution

The third proportional to 1,545,320.53 and 3,134,312.72 is: 6,357,202.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,545,320.53 : 3,134,312.72 = 3,134,312.72 : x
  2. Step 2: Convert to fraction form
    1,545,320.53/3,134,312.72 = 3,134,312.72/x
  3. Step 3: Cross multiply
    1,545,320.53x = 3,134,312.72 × 3,134,312.72
  4. Step 4: Simplify right side
    1,545,320.53x = 9,823,916,218,918.02
  5. Step 5: Solve for x
    x = 9,823,916,218,918.02/1,545,320.53
  6. Step 6: Final answer
    x = 6,357,202.94

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.