Home / 3,328,133,065,163.80-7,157,138,712,232.40

Finding the Third Proportional to 3,328,133,065,163.80 and 7,157,138,712,232.40

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Solution

The third proportional to 3,328,133,065,163.80 and 7,157,138,712,232.40 is: 15,391,402,189,507.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,328,133,065,163.80 : 7,157,138,712,232.40 = 7,157,138,712,232.40 : x
  2. Step 2: Convert to fraction form
    3,328,133,065,163.80/7,157,138,712,232.40 = 7,157,138,712,232.40/x
  3. Step 3: Cross multiply
    3,328,133,065,163.80x = 7,157,138,712,232.40 × 7,157,138,712,232.40
  4. Step 4: Simplify right side
    3,328,133,065,163.80x = 51,224,634,546,135,661,440,663,552
  5. Step 5: Solve for x
    x = 51,224,634,546,135,661,440,663,552/3,328,133,065,163.80
  6. Step 6: Final answer
    x = 15,391,402,189,507.88

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.