Home / 5,116,816.50-11,194,996.50

Finding the Third Proportional to 5,116,816.50 and 11,194,996.50

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Solution

The third proportional to 5,116,816.50 and 11,194,996.50 is: 24,493,343.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,116,816.50 : 11,194,996.50 = 11,194,996.50 : x
  2. Step 2: Convert to fraction form
    5,116,816.50/11,194,996.50 = 11,194,996.50/x
  3. Step 3: Cross multiply
    5,116,816.50x = 11,194,996.50 × 11,194,996.50
  4. Step 4: Simplify right side
    5,116,816.50x = 125,327,946,635,012.25
  5. Step 5: Solve for x
    x = 125,327,946,635,012.25/5,116,816.50
  6. Step 6: Final answer
    x = 24,493,343.98

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.