Home / 5,909,297,145.75-9,221,703,987.38

Finding the Third Proportional to 5,909,297,145.75 and 9,221,703,987.38

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Solution

The third proportional to 5,909,297,145.75 and 9,221,703,987.38 is: 14,390,852,640.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,909,297,145.75 : 9,221,703,987.38 = 9,221,703,987.38 : x
  2. Step 2: Convert to fraction form
    5,909,297,145.75/9,221,703,987.38 = 9,221,703,987.38/x
  3. Step 3: Cross multiply
    5,909,297,145.75x = 9,221,703,987.38 × 9,221,703,987.38
  4. Step 4: Simplify right side
    5,909,297,145.75x = 85,039,824,430,767,980,544
  5. Step 5: Solve for x
    x = 85,039,824,430,767,980,544/5,909,297,145.75
  6. Step 6: Final answer
    x = 14,390,852,640.05

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.