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Finding the Third Proportional to 14,157,568 and 21,862,226

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Solution

The third proportional to 14,157,568 and 21,862,226 is: 33,759,818.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,157,568 : 21,862,226 = 21,862,226 : x
  2. Step 2: Convert to fraction form
    14,157,568/21,862,226 = 21,862,226/x
  3. Step 3: Cross multiply
    14,157,568x = 21,862,226 × 21,862,226
  4. Step 4: Simplify right side
    14,157,568x = 477,956,925,675,076
  5. Step 5: Solve for x
    x = 477,956,925,675,076/14,157,568
  6. Step 6: Final answer
    x = 33,759,818.47

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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.