Home / 102,778,570,220.25-157,121,929,178.25

Finding the Third Proportional to 102,778,570,220.25 and 157,121,929,178.25

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Solution

The third proportional to 102,778,570,220.25 and 157,121,929,178.25 is: 240,198,910,879.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,778,570,220.25 : 157,121,929,178.25 = 157,121,929,178.25 : x
  2. Step 2: Convert to fraction form
    102,778,570,220.25/157,121,929,178.25 = 157,121,929,178.25/x
  3. Step 3: Cross multiply
    102,778,570,220.25x = 157,121,929,178.25 × 157,121,929,178.25
  4. Step 4: Simplify right side
    102,778,570,220.25x = 24,687,300,628,695,010,508,800
  5. Step 5: Solve for x
    x = 24,687,300,628,695,010,508,800/102,778,570,220.25
  6. Step 6: Final answer
    x = 240,198,910,879.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.