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Finding the Third Proportional to 28,784,046 and 62,351,068

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Solution

The third proportional to 28,784,046 and 62,351,068 is: 135,062,863.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,784,046 : 62,351,068 = 62,351,068 : x
  2. Step 2: Convert to fraction form
    28,784,046/62,351,068 = 62,351,068/x
  3. Step 3: Cross multiply
    28,784,046x = 62,351,068 × 62,351,068
  4. Step 4: Simplify right side
    28,784,046x = 3,887,655,680,740,624
  5. Step 5: Solve for x
    x = 3,887,655,680,740,624/28,784,046
  6. Step 6: Final answer
    x = 135,062,863.67

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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.