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Finding the Third Proportional to 14,448,724 and 19,679,838

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Solution

The third proportional to 14,448,724 and 19,679,838 is: 26,804,859.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,448,724 : 19,679,838 = 19,679,838 : x
  2. Step 2: Convert to fraction form
    14,448,724/19,679,838 = 19,679,838/x
  3. Step 3: Cross multiply
    14,448,724x = 19,679,838 × 19,679,838
  4. Step 4: Simplify right side
    14,448,724x = 387,296,023,706,244
  5. Step 5: Solve for x
    x = 387,296,023,706,244/14,448,724
  6. Step 6: Final answer
    x = 26,804,859.98

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.