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Finding the Third Proportional to 16,820,324 and 26,350,590

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Solution

The third proportional to 16,820,324 and 26,350,590 is: 41,280,631.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,820,324 : 26,350,590 = 26,350,590 : x
  2. Step 2: Convert to fraction form
    16,820,324/26,350,590 = 26,350,590/x
  3. Step 3: Cross multiply
    16,820,324x = 26,350,590 × 26,350,590
  4. Step 4: Simplify right side
    16,820,324x = 694,353,593,348,100
  5. Step 5: Solve for x
    x = 694,353,593,348,100/16,820,324
  6. Step 6: Final answer
    x = 41,280,631.30

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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.