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Finding the Third Proportional to 2,624,330.81 and 4,107,763.13

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Solution

The third proportional to 2,624,330.81 and 4,107,763.13 is: 6,429,722.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,624,330.81 : 4,107,763.13 = 4,107,763.13 : x
  2. Step 2: Convert to fraction form
    2,624,330.81/4,107,763.13 = 4,107,763.13/x
  3. Step 3: Cross multiply
    2,624,330.81x = 4,107,763.13 × 4,107,763.13
  4. Step 4: Simplify right side
    2,624,330.81x = 16,873,717,891,109.77
  5. Step 5: Solve for x
    x = 16,873,717,891,109.77/2,624,330.81
  6. Step 6: Final answer
    x = 6,429,722.13

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.