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Finding the Third Proportional to 2,394,402 and 5,168,628

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Solution

The third proportional to 2,394,402 and 5,168,628 is: 11,157,155.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,394,402 : 5,168,628 = 5,168,628 : x
  2. Step 2: Convert to fraction form
    2,394,402/5,168,628 = 5,168,628/x
  3. Step 3: Cross multiply
    2,394,402x = 5,168,628 × 5,168,628
  4. Step 4: Simplify right side
    2,394,402x = 26,714,715,402,384
  5. Step 5: Solve for x
    x = 26,714,715,402,384/2,394,402
  6. Step 6: Final answer
    x = 11,157,155.48

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.