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Finding the Third Proportional to 10,448,712 and 16,138,892

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Solution

The third proportional to 10,448,712 and 16,138,892 is: 24,927,841.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,448,712 : 16,138,892 = 16,138,892 : x
  2. Step 2: Convert to fraction form
    10,448,712/16,138,892 = 16,138,892/x
  3. Step 3: Cross multiply
    10,448,712x = 16,138,892 × 16,138,892
  4. Step 4: Simplify right side
    10,448,712x = 260,463,834,987,664
  5. Step 5: Solve for x
    x = 260,463,834,987,664/10,448,712
  6. Step 6: Final answer
    x = 24,927,841.34

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.