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Finding the Third Proportional to 11,516,652 and 25,202,772

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Solution

The third proportional to 11,516,652 and 25,202,772 is: 55,153,157.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,516,652 : 25,202,772 = 25,202,772 : x
  2. Step 2: Convert to fraction form
    11,516,652/25,202,772 = 25,202,772/x
  3. Step 3: Cross multiply
    11,516,652x = 25,202,772 × 25,202,772
  4. Step 4: Simplify right side
    11,516,652x = 635,179,716,483,984
  5. Step 5: Solve for x
    x = 635,179,716,483,984/11,516,652
  6. Step 6: Final answer
    x = 55,153,157.05

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.