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Finding the Third Proportional to 2,802,368 and 4,348,128

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Solution

The third proportional to 2,802,368 and 4,348,128 is: 6,746,514.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,802,368 : 4,348,128 = 4,348,128 : x
  2. Step 2: Convert to fraction form
    2,802,368/4,348,128 = 4,348,128/x
  3. Step 3: Cross multiply
    2,802,368x = 4,348,128 × 4,348,128
  4. Step 4: Simplify right side
    2,802,368x = 18,906,217,104,384
  5. Step 5: Solve for x
    x = 18,906,217,104,384/2,802,368
  6. Step 6: Final answer
    x = 6,746,514.77

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.