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Finding the Third Proportional to 7,180,022 and 10,777,377

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Solution

The third proportional to 7,180,022 and 10,777,377 is: 16,177,089.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,180,022 : 10,777,377 = 10,777,377 : x
  2. Step 2: Convert to fraction form
    7,180,022/10,777,377 = 10,777,377/x
  3. Step 3: Cross multiply
    7,180,022x = 10,777,377 × 10,777,377
  4. Step 4: Simplify right side
    7,180,022x = 116,151,855,000,129
  5. Step 5: Solve for x
    x = 116,151,855,000,129/7,180,022
  6. Step 6: Final answer
    x = 16,177,089.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.