Home / 1,423,100.39-3,123,072.70

Finding the Third Proportional to 1,423,100.39 and 3,123,072.70

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Solution

The third proportional to 1,423,100.39 and 3,123,072.70 is: 6,853,756.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,423,100.39 : 3,123,072.70 = 3,123,072.70 : x
  2. Step 2: Convert to fraction form
    1,423,100.39/3,123,072.70 = 3,123,072.70/x
  3. Step 3: Cross multiply
    1,423,100.39x = 3,123,072.70 × 3,123,072.70
  4. Step 4: Simplify right side
    1,423,100.39x = 9,753,583,109,004.49
  5. Step 5: Solve for x
    x = 9,753,583,109,004.49/1,423,100.39
  6. Step 6: Final answer
    x = 6,853,756.19

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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.