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Finding the Third Proportional to 16,820,320 and 26,350,584

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Solution

The third proportional to 16,820,320 and 26,350,584 is: 41,280,622.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,820,320 : 26,350,584 = 26,350,584 : x
  2. Step 2: Convert to fraction form
    16,820,320/26,350,584 = 26,350,584/x
  3. Step 3: Cross multiply
    16,820,320x = 26,350,584 × 26,350,584
  4. Step 4: Simplify right side
    16,820,320x = 694,353,277,141,056
  5. Step 5: Solve for x
    x = 694,353,277,141,056/16,820,320
  6. Step 6: Final answer
    x = 41,280,622.32

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.