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Finding the Third Proportional to 5,590,233 and 11,912,562

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Solution

The third proportional to 5,590,233 and 11,912,562 is: 25,385,191.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,590,233 : 11,912,562 = 11,912,562 : x
  2. Step 2: Convert to fraction form
    5,590,233/11,912,562 = 11,912,562/x
  3. Step 3: Cross multiply
    5,590,233x = 11,912,562 × 11,912,562
  4. Step 4: Simplify right side
    5,590,233x = 141,909,133,403,844
  5. Step 5: Solve for x
    x = 141,909,133,403,844/5,590,233
  6. Step 6: Final answer
    x = 25,385,191.17

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.