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Finding the Third Proportional to 13,698,302 and 29,515,808

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Solution

The third proportional to 13,698,302 and 29,515,808 is: 63,597,876.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,698,302 : 29,515,808 = 29,515,808 : x
  2. Step 2: Convert to fraction form
    13,698,302/29,515,808 = 29,515,808/x
  3. Step 3: Cross multiply
    13,698,302x = 29,515,808 × 29,515,808
  4. Step 4: Simplify right side
    13,698,302x = 871,182,921,892,864
  5. Step 5: Solve for x
    x = 871,182,921,892,864/13,698,302
  6. Step 6: Final answer
    x = 63,597,876.72

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.