Home / 135,054,613.41-290,584,467.56

Finding the Third Proportional to 135,054,613.41 and 290,584,467.56

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Solution

The third proportional to 135,054,613.41 and 290,584,467.56 is: 625,223,608.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,054,613.41 : 290,584,467.56 = 290,584,467.56 : x
  2. Step 2: Convert to fraction form
    135,054,613.41/290,584,467.56 = 290,584,467.56/x
  3. Step 3: Cross multiply
    135,054,613.41x = 290,584,467.56 × 290,584,467.56
  4. Step 4: Simplify right side
    135,054,613.41x = 84,439,332,788,581,616
  5. Step 5: Solve for x
    x = 84,439,332,788,581,616/135,054,613.41
  6. Step 6: Final answer
    x = 625,223,608.87

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.