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Finding the Third Proportional to 14,545,551 and 21,692,205

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Solution

The third proportional to 14,545,551 and 21,692,205 is: 32,350,218.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,545,551 : 21,692,205 = 21,692,205 : x
  2. Step 2: Convert to fraction form
    14,545,551/21,692,205 = 21,692,205/x
  3. Step 3: Cross multiply
    14,545,551x = 21,692,205 × 21,692,205
  4. Step 4: Simplify right side
    14,545,551x = 470,551,757,762,025
  5. Step 5: Solve for x
    x = 470,551,757,762,025/14,545,551
  6. Step 6: Final answer
    x = 32,350,218.82

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.