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Finding the Third Proportional to 26,572,536 and 43,390,188

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Solution

The third proportional to 26,572,536 and 43,390,188 is: 70,851,664.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,572,536 : 43,390,188 = 43,390,188 : x
  2. Step 2: Convert to fraction form
    26,572,536/43,390,188 = 43,390,188/x
  3. Step 3: Cross multiply
    26,572,536x = 43,390,188 × 43,390,188
  4. Step 4: Simplify right side
    26,572,536x = 1,882,708,414,675,344
  5. Step 5: Solve for x
    x = 1,882,708,414,675,344/26,572,536
  6. Step 6: Final answer
    x = 70,851,664.84

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Why These Related Problems?

These problems maintain the same ratio (1.63) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.