Home / 110,918,153.25-239,373,616.50

Finding the Third Proportional to 110,918,153.25 and 239,373,616.50

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Solution

The third proportional to 110,918,153.25 and 239,373,616.50 is: 516,594,683.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,918,153.25 : 239,373,616.50 = 239,373,616.50 : x
  2. Step 2: Convert to fraction form
    110,918,153.25/239,373,616.50 = 239,373,616.50/x
  3. Step 3: Cross multiply
    110,918,153.25x = 239,373,616.50 × 239,373,616.50
  4. Step 4: Simplify right side
    110,918,153.25x = 57,299,728,276,289,072
  5. Step 5: Solve for x
    x = 57,299,728,276,289,072/110,918,153.25
  6. Step 6: Final answer
    x = 516,594,683.53

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.