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Finding the Third Proportional to 5,074,827 and 11,975,685

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Solution

The third proportional to 5,074,827 and 11,975,685 is: 28,260,476.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,074,827 : 11,975,685 = 11,975,685 : x
  2. Step 2: Convert to fraction form
    5,074,827/11,975,685 = 11,975,685/x
  3. Step 3: Cross multiply
    5,074,827x = 11,975,685 × 11,975,685
  4. Step 4: Simplify right side
    5,074,827x = 143,417,031,219,225
  5. Step 5: Solve for x
    x = 143,417,031,219,225/5,074,827
  6. Step 6: Final answer
    x = 28,260,476.90

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.