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Finding the Third Proportional to 239,330,355.75 and 524,061,555.75

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Solution

The third proportional to 239,330,355.75 and 524,061,555.75 is: 1,147,537,316.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,330,355.75 : 524,061,555.75 = 524,061,555.75 : x
  2. Step 2: Convert to fraction form
    239,330,355.75/524,061,555.75 = 524,061,555.75/x
  3. Step 3: Cross multiply
    239,330,355.75x = 524,061,555.75 × 524,061,555.75
  4. Step 4: Simplify right side
    239,330,355.75x = 274,640,514,215,110,368
  5. Step 5: Solve for x
    x = 274,640,514,215,110,368/239,330,355.75
  6. Step 6: Final answer
    x = 1,147,537,316.59

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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.