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Finding the Third Proportional to 341,279,166 and 515,505,322.50

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Solution

The third proportional to 341,279,166 and 515,505,322.50 is: 778,675,536.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,279,166 : 515,505,322.50 = 515,505,322.50 : x
  2. Step 2: Convert to fraction form
    341,279,166/515,505,322.50 = 515,505,322.50/x
  3. Step 3: Cross multiply
    341,279,166x = 515,505,322.50 × 515,505,322.50
  4. Step 4: Simplify right side
    341,279,166x = 265,745,737,525,828,992
  5. Step 5: Solve for x
    x = 265,745,737,525,828,992/341,279,166
  6. Step 6: Final answer
    x = 778,675,536.04

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.