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Finding the Third Proportional to 363,665,432 and 554,577,751.50

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Solution

The third proportional to 363,665,432 and 554,577,751.50 is: 845,712,722.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,665,432 : 554,577,751.50 = 554,577,751.50 : x
  2. Step 2: Convert to fraction form
    363,665,432/554,577,751.50 = 554,577,751.50/x
  3. Step 3: Cross multiply
    363,665,432x = 554,577,751.50 × 554,577,751.50
  4. Step 4: Simplify right side
    363,665,432x = 307,556,482,458,795,776
  5. Step 5: Solve for x
    x = 307,556,482,458,795,776/363,665,432
  6. Step 6: Final answer
    x = 845,712,722.18

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.