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Finding the Third Proportional to 356,197,239 and 544,888,957

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Solution

The third proportional to 356,197,239 and 544,888,957 is: 833,538,115.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    356,197,239 : 544,888,957 = 544,888,957 : x
  2. Step 2: Convert to fraction form
    356,197,239/544,888,957 = 544,888,957/x
  3. Step 3: Cross multiply
    356,197,239x = 544,888,957 × 544,888,957
  4. Step 4: Simplify right side
    356,197,239x = 296,903,975,460,547,840
  5. Step 5: Solve for x
    x = 296,903,975,460,547,840/356,197,239
  6. Step 6: Final answer
    x = 833,538,115.83

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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.