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Finding the Third Proportional to 28,175,805 and 43,101,677.63

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Solution

The third proportional to 28,175,805 and 43,101,677.63 is: 65,934,393.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,175,805 : 43,101,677.63 = 43,101,677.63 : x
  2. Step 2: Convert to fraction form
    28,175,805/43,101,677.63 = 43,101,677.63/x
  3. Step 3: Cross multiply
    28,175,805x = 43,101,677.63 × 43,101,677.63
  4. Step 4: Simplify right side
    28,175,805x = 1,857,754,614,089,425.75
  5. Step 5: Solve for x
    x = 1,857,754,614,089,425.75/28,175,805
  6. Step 6: Final answer
    x = 65,934,393.50

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.