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Finding the Third Proportional to 6,899,106 and 14,513,100

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Solution

The third proportional to 6,899,106 and 14,513,100 is: 30,530,052.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,899,106 : 14,513,100 = 14,513,100 : x
  2. Step 2: Convert to fraction form
    6,899,106/14,513,100 = 14,513,100/x
  3. Step 3: Cross multiply
    6,899,106x = 14,513,100 × 14,513,100
  4. Step 4: Simplify right side
    6,899,106x = 210,630,071,610,000
  5. Step 5: Solve for x
    x = 210,630,071,610,000/6,899,106
  6. Step 6: Final answer
    x = 30,530,052.97

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.