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Finding the Third Proportional to 5,470,650 and 11,904,570

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Solution

The third proportional to 5,470,650 and 11,904,570 is: 25,905,292.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,470,650 : 11,904,570 = 11,904,570 : x
  2. Step 2: Convert to fraction form
    5,470,650/11,904,570 = 11,904,570/x
  3. Step 3: Cross multiply
    5,470,650x = 11,904,570 × 11,904,570
  4. Step 4: Simplify right side
    5,470,650x = 141,718,786,884,900
  5. Step 5: Solve for x
    x = 141,718,786,884,900/5,470,650
  6. Step 6: Final answer
    x = 25,905,292.22

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.