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Finding the Third Proportional to 329,793,415.50 and 716,413,839

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Solution

The third proportional to 329,793,415.50 and 716,413,839 is: 1,556,273,608.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,793,415.50 : 716,413,839 = 716,413,839 : x
  2. Step 2: Convert to fraction form
    329,793,415.50/716,413,839 = 716,413,839/x
  3. Step 3: Cross multiply
    329,793,415.50x = 716,413,839 × 716,413,839
  4. Step 4: Simplify right side
    329,793,415.50x = 513,248,788,710,717,952
  5. Step 5: Solve for x
    x = 513,248,788,710,717,952/329,793,415.50
  6. Step 6: Final answer
    x = 1,556,273,608.23

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.