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Finding the Third Proportional to 50,957,204.50 and 77,917,816.50

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Solution

The third proportional to 50,957,204.50 and 77,917,816.50 is: 119,142,841.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,957,204.50 : 77,917,816.50 = 77,917,816.50 : x
  2. Step 2: Convert to fraction form
    50,957,204.50/77,917,816.50 = 77,917,816.50/x
  3. Step 3: Cross multiply
    50,957,204.50x = 77,917,816.50 × 77,917,816.50
  4. Step 4: Simplify right side
    50,957,204.50x = 6,071,186,128,127,672
  5. Step 5: Solve for x
    x = 6,071,186,128,127,672/50,957,204.50
  6. Step 6: Final answer
    x = 119,142,841.29

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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.