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Finding the Third Proportional to 6,638,222 and 14,482,830

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Solution

The third proportional to 6,638,222 and 14,482,830 is: 31,597,672.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,638,222 : 14,482,830 = 14,482,830 : x
  2. Step 2: Convert to fraction form
    6,638,222/14,482,830 = 14,482,830/x
  3. Step 3: Cross multiply
    6,638,222x = 14,482,830 × 14,482,830
  4. Step 4: Simplify right side
    6,638,222x = 209,752,364,808,900
  5. Step 5: Solve for x
    x = 209,752,364,808,900/6,638,222
  6. Step 6: Final answer
    x = 31,597,672.51

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.