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Finding the Third Proportional to 75,664,368 and 162,933,383.25

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Solution

The third proportional to 75,664,368 and 162,933,383.25 is: 350,855,866.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,664,368 : 162,933,383.25 = 162,933,383.25 : x
  2. Step 2: Convert to fraction form
    75,664,368/162,933,383.25 = 162,933,383.25/x
  3. Step 3: Cross multiply
    75,664,368x = 162,933,383.25 × 162,933,383.25
  4. Step 4: Simplify right side
    75,664,368x = 26,547,287,377,291,380
  5. Step 5: Solve for x
    x = 26,547,287,377,291,380/75,664,368
  6. Step 6: Final answer
    x = 350,855,866.23

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.