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Finding the Third Proportional to 4,126,552 and 6,311,944

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Solution

The third proportional to 4,126,552 and 6,311,944 is: 9,654,703.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,126,552 : 6,311,944 = 6,311,944 : x
  2. Step 2: Convert to fraction form
    4,126,552/6,311,944 = 6,311,944/x
  3. Step 3: Cross multiply
    4,126,552x = 6,311,944 × 6,311,944
  4. Step 4: Simplify right side
    4,126,552x = 39,840,637,059,136
  5. Step 5: Solve for x
    x = 39,840,637,059,136/4,126,552
  6. Step 6: Final answer
    x = 9,654,703.75

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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.