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Finding the Third Proportional to 4,675,332 and 6,994,178

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Solution

The third proportional to 4,675,332 and 6,994,178 is: 10,463,112.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,675,332 : 6,994,178 = 6,994,178 : x
  2. Step 2: Convert to fraction form
    4,675,332/6,994,178 = 6,994,178/x
  3. Step 3: Cross multiply
    4,675,332x = 6,994,178 × 6,994,178
  4. Step 4: Simplify right side
    4,675,332x = 48,918,525,895,684
  5. Step 5: Solve for x
    x = 48,918,525,895,684/4,675,332
  6. Step 6: Final answer
    x = 10,463,112.76

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.