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Finding the Third Proportional to 161,935,293 and 352,622,345.25

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Solution

The third proportional to 161,935,293 and 352,622,345.25 is: 767,853,110.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,935,293 : 352,622,345.25 = 352,622,345.25 : x
  2. Step 2: Convert to fraction form
    161,935,293/352,622,345.25 = 352,622,345.25/x
  3. Step 3: Cross multiply
    161,935,293x = 352,622,345.25 × 352,622,345.25
  4. Step 4: Simplify right side
    161,935,293x = 124,342,518,369,610,192
  5. Step 5: Solve for x
    x = 124,342,518,369,610,192/161,935,293
  6. Step 6: Final answer
    x = 767,853,110.13

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.