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Finding the Third Proportional to 10,448,927 and 15,366,256

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Solution

The third proportional to 10,448,927 and 15,366,256 is: 22,597,710.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,448,927 : 15,366,256 = 15,366,256 : x
  2. Step 2: Convert to fraction form
    10,448,927/15,366,256 = 15,366,256/x
  3. Step 3: Cross multiply
    10,448,927x = 15,366,256 × 15,366,256
  4. Step 4: Simplify right side
    10,448,927x = 236,121,823,457,536
  5. Step 5: Solve for x
    x = 236,121,823,457,536/10,448,927
  6. Step 6: Final answer
    x = 22,597,710.12

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.