Home / 338,959,060,381.12-731,839,141,320.75

Finding the Third Proportional to 338,959,060,381.12 and 731,839,141,320.75

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Solution

The third proportional to 338,959,060,381.12 and 731,839,141,320.75 is: 1,580,097,986,367.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    338,959,060,381.12 : 731,839,141,320.75 = 731,839,141,320.75 : x
  2. Step 2: Convert to fraction form
    338,959,060,381.12/731,839,141,320.75 = 731,839,141,320.75/x
  3. Step 3: Cross multiply
    338,959,060,381.12x = 731,839,141,320.75 × 731,839,141,320.75
  4. Step 4: Simplify right side
    338,959,060,381.12x = 535,588,528,769,092,689,068,032
  5. Step 5: Solve for x
    x = 535,588,528,769,092,689,068,032/338,959,060,381.12
  6. Step 6: Final answer
    x = 1,580,097,986,367.10

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.