Home / 1,224,137,931.47-2,656,110,793.78

Finding the Third Proportional to 1,224,137,931.47 and 2,656,110,793.78

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Solution

The third proportional to 1,224,137,931.47 and 2,656,110,793.78 is: 5,763,177,798.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,224,137,931.47 : 2,656,110,793.78 = 2,656,110,793.78 : x
  2. Step 2: Convert to fraction form
    1,224,137,931.47/2,656,110,793.78 = 2,656,110,793.78/x
  3. Step 3: Cross multiply
    1,224,137,931.47x = 2,656,110,793.78 × 2,656,110,793.78
  4. Step 4: Simplify right side
    1,224,137,931.47x = 7,054,924,548,840,995,840
  5. Step 5: Solve for x
    x = 7,054,924,548,840,995,840/1,224,137,931.47
  6. Step 6: Final answer
    x = 5,763,177,798.42

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.