Home / 110,484,976.50-153,620,570.25

Finding the Third Proportional to 110,484,976.50 and 153,620,570.25

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Solution

The third proportional to 110,484,976.50 and 153,620,570.25 is: 213,597,181.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,484,976.50 : 153,620,570.25 = 153,620,570.25 : x
  2. Step 2: Convert to fraction form
    110,484,976.50/153,620,570.25 = 153,620,570.25/x
  3. Step 3: Cross multiply
    110,484,976.50x = 153,620,570.25 × 153,620,570.25
  4. Step 4: Simplify right side
    110,484,976.50x = 23,599,279,603,935,184
  5. Step 5: Solve for x
    x = 23,599,279,603,935,184/110,484,976.50
  6. Step 6: Final answer
    x = 213,597,181.73

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.