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Finding the Third Proportional to 3,020,220 and 6,637,248

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Solution

The third proportional to 3,020,220 and 6,637,248 is: 14,586,043.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,020,220 : 6,637,248 = 6,637,248 : x
  2. Step 2: Convert to fraction form
    3,020,220/6,637,248 = 6,637,248/x
  3. Step 3: Cross multiply
    3,020,220x = 6,637,248 × 6,637,248
  4. Step 4: Simplify right side
    3,020,220x = 44,053,061,013,504
  5. Step 5: Solve for x
    x = 44,053,061,013,504/3,020,220
  6. Step 6: Final answer
    x = 14,586,043.74

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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.