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Finding the Third Proportional to 162,741,259 and 357,087,945

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Solution

The third proportional to 162,741,259 and 357,087,945 is: 783,524,726.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,741,259 : 357,087,945 = 357,087,945 : x
  2. Step 2: Convert to fraction form
    162,741,259/357,087,945 = 357,087,945/x
  3. Step 3: Cross multiply
    162,741,259x = 357,087,945 × 357,087,945
  4. Step 4: Simplify right side
    162,741,259x = 127,511,800,464,323,024
  5. Step 5: Solve for x
    x = 127,511,800,464,323,024/162,741,259
  6. Step 6: Final answer
    x = 783,524,726.60

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.