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Finding the Third Proportional to 235,966,206 and 357,228,107

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Solution

The third proportional to 235,966,206 and 357,228,107 is: 540,805,917.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,966,206 : 357,228,107 = 357,228,107 : x
  2. Step 2: Convert to fraction form
    235,966,206/357,228,107 = 357,228,107/x
  3. Step 3: Cross multiply
    235,966,206x = 357,228,107 × 357,228,107
  4. Step 4: Simplify right side
    235,966,206x = 127,611,920,430,803,456
  5. Step 5: Solve for x
    x = 127,611,920,430,803,456/235,966,206
  6. Step 6: Final answer
    x = 540,805,917.06

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.