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Finding the Third Proportional to 4,523,068 and 9,831,416

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Solution

The third proportional to 4,523,068 and 9,831,416 is: 21,369,729.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,523,068 : 9,831,416 = 9,831,416 : x
  2. Step 2: Convert to fraction form
    4,523,068/9,831,416 = 9,831,416/x
  3. Step 3: Cross multiply
    4,523,068x = 9,831,416 × 9,831,416
  4. Step 4: Simplify right side
    4,523,068x = 96,656,740,565,056
  5. Step 5: Solve for x
    x = 96,656,740,565,056/4,523,068
  6. Step 6: Final answer
    x = 21,369,729.70

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.