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Finding the Third Proportional to 931,369 and 2,037,089

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Solution

The third proportional to 931,369 and 2,037,089 is: 4,455,518.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    931,369 : 2,037,089 = 2,037,089 : x
  2. Step 2: Convert to fraction form
    931,369/2,037,089 = 2,037,089/x
  3. Step 3: Cross multiply
    931,369x = 2,037,089 × 2,037,089
  4. Step 4: Simplify right side
    931,369x = 4,149,731,593,921
  5. Step 5: Solve for x
    x = 4,149,731,593,921/931,369
  6. Step 6: Final answer
    x = 4,455,518.27

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.