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Finding the Third Proportional to 895,308 and 1,942,020

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Solution

The third proportional to 895,308 and 1,942,020 is: 4,212,451.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,308 : 1,942,020 = 1,942,020 : x
  2. Step 2: Convert to fraction form
    895,308/1,942,020 = 1,942,020/x
  3. Step 3: Cross multiply
    895,308x = 1,942,020 × 1,942,020
  4. Step 4: Simplify right side
    895,308x = 3,771,441,680,400
  5. Step 5: Solve for x
    x = 3,771,441,680,400/895,308
  6. Step 6: Final answer
    x = 4,212,451.67

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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.