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Finding the Third Proportional to 4,877,066 and 10,719,517

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Solution

The third proportional to 4,877,066 and 10,719,517 is: 23,560,895.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,877,066 : 10,719,517 = 10,719,517 : x
  2. Step 2: Convert to fraction form
    4,877,066/10,719,517 = 10,719,517/x
  3. Step 3: Cross multiply
    4,877,066x = 10,719,517 × 10,719,517
  4. Step 4: Simplify right side
    4,877,066x = 114,908,044,713,289
  5. Step 5: Solve for x
    x = 114,908,044,713,289/4,877,066
  6. Step 6: Final answer
    x = 23,560,895.98

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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.