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Finding the Third Proportional to 356,197,219 and 544,888,926

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Solution

The third proportional to 356,197,219 and 544,888,926 is: 833,538,067.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    356,197,219 : 544,888,926 = 544,888,926 : x
  2. Step 2: Convert to fraction form
    356,197,219/544,888,926 = 544,888,926/x
  3. Step 3: Cross multiply
    356,197,219x = 544,888,926 × 544,888,926
  4. Step 4: Simplify right side
    356,197,219x = 296,903,941,677,433,472
  5. Step 5: Solve for x
    x = 296,903,941,677,433,472/356,197,219
  6. Step 6: Final answer
    x = 833,538,067.79

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.