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Finding the Third Proportional to 3,020,176 and 6,637,156

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Solution

The third proportional to 3,020,176 and 6,637,156 is: 14,585,851.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,020,176 : 6,637,156 = 6,637,156 : x
  2. Step 2: Convert to fraction form
    3,020,176/6,637,156 = 6,637,156/x
  3. Step 3: Cross multiply
    3,020,176x = 6,637,156 × 6,637,156
  4. Step 4: Simplify right side
    3,020,176x = 44,051,839,768,336
  5. Step 5: Solve for x
    x = 44,051,839,768,336/3,020,176
  6. Step 6: Final answer
    x = 14,585,851.87

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.