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Finding the Third Proportional to 10,715,479 and 23,511,973

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Solution

The third proportional to 10,715,479 and 23,511,973 is: 51,590,122.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,715,479 : 23,511,973 = 23,511,973 : x
  2. Step 2: Convert to fraction form
    10,715,479/23,511,973 = 23,511,973/x
  3. Step 3: Cross multiply
    10,715,479x = 23,511,973 × 23,511,973
  4. Step 4: Simplify right side
    10,715,479x = 552,812,874,352,729
  5. Step 5: Solve for x
    x = 552,812,874,352,729/10,715,479
  6. Step 6: Final answer
    x = 51,590,122.51

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.