Home / 198,699,448,708.12-433,361,406,003.75

Finding the Third Proportional to 198,699,448,708.12 and 433,361,406,003.75

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Solution

The third proportional to 198,699,448,708.12 and 433,361,406,003.75 is: 945,156,664,674.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    198,699,448,708.12 : 433,361,406,003.75 = 433,361,406,003.75 : x
  2. Step 2: Convert to fraction form
    198,699,448,708.12/433,361,406,003.75 = 433,361,406,003.75/x
  3. Step 3: Cross multiply
    198,699,448,708.12x = 433,361,406,003.75 × 433,361,406,003.75
  4. Step 4: Simplify right side
    198,699,448,708.12x = 187,802,108,213,547,050,729,472
  5. Step 5: Solve for x
    x = 187,802,108,213,547,050,729,472/198,699,448,708.12
  6. Step 6: Final answer
    x = 945,156,664,674.09

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.