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Finding the Third Proportional to 5,213,737 and 10,904,168

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Solution

The third proportional to 5,213,737 and 10,904,168 is: 22,805,308.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,213,737 : 10,904,168 = 10,904,168 : x
  2. Step 2: Convert to fraction form
    5,213,737/10,904,168 = 10,904,168/x
  3. Step 3: Cross multiply
    5,213,737x = 10,904,168 × 10,904,168
  4. Step 4: Simplify right side
    5,213,737x = 118,900,879,772,224
  5. Step 5: Solve for x
    x = 118,900,879,772,224/5,213,737
  6. Step 6: Final answer
    x = 22,805,308.32

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Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.