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Finding the Third Proportional to 23,539,408 and 49,878,985

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Solution

The third proportional to 23,539,408 and 49,878,985 is: 105,691,406.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,539,408 : 49,878,985 = 49,878,985 : x
  2. Step 2: Convert to fraction form
    23,539,408/49,878,985 = 49,878,985/x
  3. Step 3: Cross multiply
    23,539,408x = 49,878,985 × 49,878,985
  4. Step 4: Simplify right side
    23,539,408x = 2,487,913,144,630,225
  5. Step 5: Solve for x
    x = 2,487,913,144,630,225/23,539,408
  6. Step 6: Final answer
    x = 105,691,406.71

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.