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Finding the Third Proportional to 14,114,961 and 30,619,314

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Solution

The third proportional to 14,114,961 and 30,619,314 is: 66,421,890.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,114,961 : 30,619,314 = 30,619,314 : x
  2. Step 2: Convert to fraction form
    14,114,961/30,619,314 = 30,619,314/x
  3. Step 3: Cross multiply
    14,114,961x = 30,619,314 × 30,619,314
  4. Step 4: Simplify right side
    14,114,961x = 937,542,389,830,596
  5. Step 5: Solve for x
    x = 937,542,389,830,596/14,114,961
  6. Step 6: Final answer
    x = 66,421,890.21

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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.