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Finding the Third Proportional to 940,727.81 and 2,064,151.13

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Solution

The third proportional to 940,727.81 and 2,064,151.13 is: 4,529,173.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    940,727.81 : 2,064,151.13 = 2,064,151.13 : x
  2. Step 2: Convert to fraction form
    940,727.81/2,064,151.13 = 2,064,151.13/x
  3. Step 3: Cross multiply
    940,727.81x = 2,064,151.13 × 2,064,151.13
  4. Step 4: Simplify right side
    940,727.81x = 4,260,719,866,838.77
  5. Step 5: Solve for x
    x = 4,260,719,866,838.77/940,727.81
  6. Step 6: Final answer
    x = 4,529,173.91

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.