Home / 7,487,205.38-11,501,263.31

Finding the Third Proportional to 7,487,205.38 and 11,501,263.31

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Solution

The third proportional to 7,487,205.38 and 11,501,263.31 is: 17,667,347.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,487,205.38 : 11,501,263.31 = 11,501,263.31 : x
  2. Step 2: Convert to fraction form
    7,487,205.38/11,501,263.31 = 11,501,263.31/x
  3. Step 3: Cross multiply
    7,487,205.38x = 11,501,263.31 × 11,501,263.31
  4. Step 4: Simplify right side
    7,487,205.38x = 132,279,057,783,458.47
  5. Step 5: Solve for x
    x = 132,279,057,783,458.47/7,487,205.38
  6. Step 6: Final answer
    x = 17,667,347.32

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.