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Finding the Third Proportional to 25,959,408 and 40,355,073

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Solution

The third proportional to 25,959,408 and 40,355,073 is: 62,733,784.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,959,408 : 40,355,073 = 40,355,073 : x
  2. Step 2: Convert to fraction form
    25,959,408/40,355,073 = 40,355,073/x
  3. Step 3: Cross multiply
    25,959,408x = 40,355,073 × 40,355,073
  4. Step 4: Simplify right side
    25,959,408x = 1,628,531,916,835,329
  5. Step 5: Solve for x
    x = 1,628,531,916,835,329/25,959,408
  6. Step 6: Final answer
    x = 62,733,784.87

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.