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Finding the Third Proportional to 4,558,692 and 9,749,832

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Solution

The third proportional to 4,558,692 and 9,749,832 is: 20,852,302.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,558,692 : 9,749,832 = 9,749,832 : x
  2. Step 2: Convert to fraction form
    4,558,692/9,749,832 = 9,749,832/x
  3. Step 3: Cross multiply
    4,558,692x = 9,749,832 × 9,749,832
  4. Step 4: Simplify right side
    4,558,692x = 95,059,224,028,224
  5. Step 5: Solve for x
    x = 95,059,224,028,224/4,558,692
  6. Step 6: Final answer
    x = 20,852,302.38

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.