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Finding the Third Proportional to 13,372,286 and 29,307,896

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Solution

The third proportional to 13,372,286 and 29,307,896 is: 64,233,801.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,372,286 : 29,307,896 = 29,307,896 : x
  2. Step 2: Convert to fraction form
    13,372,286/29,307,896 = 29,307,896/x
  3. Step 3: Cross multiply
    13,372,286x = 29,307,896 × 29,307,896
  4. Step 4: Simplify right side
    13,372,286x = 858,952,767,946,816
  5. Step 5: Solve for x
    x = 858,952,767,946,816/13,372,286
  6. Step 6: Final answer
    x = 64,233,801.76

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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.