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Finding the Third Proportional to 13,698,300 and 29,515,804

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Solution

The third proportional to 13,698,300 and 29,515,804 is: 63,597,868.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,698,300 : 29,515,804 = 29,515,804 : x
  2. Step 2: Convert to fraction form
    13,698,300/29,515,804 = 29,515,804/x
  3. Step 3: Cross multiply
    13,698,300x = 29,515,804 × 29,515,804
  4. Step 4: Simplify right side
    13,698,300x = 871,182,685,766,416
  5. Step 5: Solve for x
    x = 871,182,685,766,416/13,698,300
  6. Step 6: Final answer
    x = 63,597,868.77

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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.