Home / 355,320,793.13-552,357,923.63

Finding the Third Proportional to 355,320,793.13 and 552,357,923.63

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Solution

The third proportional to 355,320,793.13 and 552,357,923.63 is: 858,658,659.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    355,320,793.13 : 552,357,923.63 = 552,357,923.63 : x
  2. Step 2: Convert to fraction form
    355,320,793.13/552,357,923.63 = 552,357,923.63/x
  3. Step 3: Cross multiply
    355,320,793.13x = 552,357,923.63 × 552,357,923.63
  4. Step 4: Simplify right side
    355,320,793.13x = 305,099,275,791,321,344
  5. Step 5: Solve for x
    x = 305,099,275,791,321,344/355,320,793.13
  6. Step 6: Final answer
    x = 858,658,659.15

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.