Home / 67,478,877,556-140,542,941,960

Finding the Third Proportional to 67,478,877,556 and 140,542,941,960

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Solution

The third proportional to 67,478,877,556 and 140,542,941,960 is: 292,718,540,233.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,478,877,556 : 140,542,941,960 = 140,542,941,960 : x
  2. Step 2: Convert to fraction form
    67,478,877,556/140,542,941,960 = 140,542,941,960/x
  3. Step 3: Cross multiply
    67,478,877,556x = 140,542,941,960 × 140,542,941,960
  4. Step 4: Simplify right side
    67,478,877,556x = 19,752,318,534,771,927,941,120
  5. Step 5: Solve for x
    x = 19,752,318,534,771,927,941,120/67,478,877,556
  6. Step 6: Final answer
    x = 292,718,540,233.27

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.