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Finding the Third Proportional to 8,134,664 and 11,154,423

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Solution

The third proportional to 8,134,664 and 11,154,423 is: 15,295,180.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,134,664 : 11,154,423 = 11,154,423 : x
  2. Step 2: Convert to fraction form
    8,134,664/11,154,423 = 11,154,423/x
  3. Step 3: Cross multiply
    8,134,664x = 11,154,423 × 11,154,423
  4. Step 4: Simplify right side
    8,134,664x = 124,421,152,462,929
  5. Step 5: Solve for x
    x = 124,421,152,462,929/8,134,664
  6. Step 6: Final answer
    x = 15,295,180.29

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.