Home / 55,386,777.38-120,526,481.25

Finding the Third Proportional to 55,386,777.38 and 120,526,481.25

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Solution

The third proportional to 55,386,777.38 and 120,526,481.25 is: 262,276,185.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,386,777.38 : 120,526,481.25 = 120,526,481.25 : x
  2. Step 2: Convert to fraction form
    55,386,777.38/120,526,481.25 = 120,526,481.25/x
  3. Step 3: Cross multiply
    55,386,777.38x = 120,526,481.25 × 120,526,481.25
  4. Step 4: Simplify right side
    55,386,777.38x = 14,526,632,682,506,602
  5. Step 5: Solve for x
    x = 14,526,632,682,506,602/55,386,777.38
  6. Step 6: Final answer
    x = 262,276,185.24

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.