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Finding the Third Proportional to 10,955,298.09 and 17,096,211.84

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Solution

The third proportional to 10,955,298.09 and 17,096,211.84 is: 26,679,370.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,955,298.09 : 17,096,211.84 = 17,096,211.84 : x
  2. Step 2: Convert to fraction form
    10,955,298.09/17,096,211.84 = 17,096,211.84/x
  3. Step 3: Cross multiply
    10,955,298.09x = 17,096,211.84 × 17,096,211.84
  4. Step 4: Simplify right side
    10,955,298.09x = 292,280,459,406,377.75
  5. Step 5: Solve for x
    x = 292,280,459,406,377.75/10,955,298.09
  6. Step 6: Final answer
    x = 26,679,370.74

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.