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Finding the Third Proportional to 5,157,011 and 10,737,831

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Solution

The third proportional to 5,157,011 and 10,737,831 is: 22,358,109.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,157,011 : 10,737,831 = 10,737,831 : x
  2. Step 2: Convert to fraction form
    5,157,011/10,737,831 = 10,737,831/x
  3. Step 3: Cross multiply
    5,157,011x = 10,737,831 × 10,737,831
  4. Step 4: Simplify right side
    5,157,011x = 115,301,014,584,561
  5. Step 5: Solve for x
    x = 115,301,014,584,561/5,157,011
  6. Step 6: Final answer
    x = 22,358,109.10

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.