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Finding the Third Proportional to 14,511,370 and 20,977,264

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Solution

The third proportional to 14,511,370 and 20,977,264 is: 30,324,194.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,511,370 : 20,977,264 = 20,977,264 : x
  2. Step 2: Convert to fraction form
    14,511,370/20,977,264 = 20,977,264/x
  3. Step 3: Cross multiply
    14,511,370x = 20,977,264 × 20,977,264
  4. Step 4: Simplify right side
    14,511,370x = 440,045,604,925,696
  5. Step 5: Solve for x
    x = 440,045,604,925,696/14,511,370
  6. Step 6: Final answer
    x = 30,324,194.40

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Why These Related Problems?

These problems maintain the same ratio (1.45) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.