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Finding the Third Proportional to 3,138,664 and 6,797,312

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Solution

The third proportional to 3,138,664 and 6,797,312 is: 14,720,738.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,138,664 : 6,797,312 = 6,797,312 : x
  2. Step 2: Convert to fraction form
    3,138,664/6,797,312 = 6,797,312/x
  3. Step 3: Cross multiply
    3,138,664x = 6,797,312 × 6,797,312
  4. Step 4: Simplify right side
    3,138,664x = 46,203,450,425,344
  5. Step 5: Solve for x
    x = 46,203,450,425,344/3,138,664
  6. Step 6: Final answer
    x = 14,720,738.00

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.