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Finding the Third Proportional to 14,017,528 and 20,494,120

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Solution

The third proportional to 14,017,528 and 20,494,120 is: 29,963,125.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,017,528 : 20,494,120 = 20,494,120 : x
  2. Step 2: Convert to fraction form
    14,017,528/20,494,120 = 20,494,120/x
  3. Step 3: Cross multiply
    14,017,528x = 20,494,120 × 20,494,120
  4. Step 4: Simplify right side
    14,017,528x = 420,008,954,574,400
  5. Step 5: Solve for x
    x = 420,008,954,574,400/14,017,528
  6. Step 6: Final answer
    x = 29,963,125.78

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.