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Finding the Third Proportional to 6,956,280 and 11,039,004

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Solution

The third proportional to 6,956,280 and 11,039,004 is: 17,517,927.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,956,280 : 11,039,004 = 11,039,004 : x
  2. Step 2: Convert to fraction form
    6,956,280/11,039,004 = 11,039,004/x
  3. Step 3: Cross multiply
    6,956,280x = 11,039,004 × 11,039,004
  4. Step 4: Simplify right side
    6,956,280x = 121,859,609,312,016
  5. Step 5: Solve for x
    x = 121,859,609,312,016/6,956,280
  6. Step 6: Final answer
    x = 17,517,927.59

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.