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Finding the Third Proportional to 3,020,170 and 6,637,148

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Solution

The third proportional to 3,020,170 and 6,637,148 is: 14,585,845.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,020,170 : 6,637,148 = 6,637,148 : x
  2. Step 2: Convert to fraction form
    3,020,170/6,637,148 = 6,637,148/x
  3. Step 3: Cross multiply
    3,020,170x = 6,637,148 × 6,637,148
  4. Step 4: Simplify right side
    3,020,170x = 44,051,733,573,904
  5. Step 5: Solve for x
    x = 44,051,733,573,904/3,020,170
  6. Step 6: Final answer
    x = 14,585,845.69

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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.