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Finding the Third Proportional to 14,451,840 and 19,684,290

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Solution

The third proportional to 14,451,840 and 19,684,290 is: 26,811,206.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,451,840 : 19,684,290 = 19,684,290 : x
  2. Step 2: Convert to fraction form
    14,451,840/19,684,290 = 19,684,290/x
  3. Step 3: Cross multiply
    14,451,840x = 19,684,290 × 19,684,290
  4. Step 4: Simplify right side
    14,451,840x = 387,471,272,804,100
  5. Step 5: Solve for x
    x = 387,471,272,804,100/14,451,840
  6. Step 6: Final answer
    x = 26,811,206.93

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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.