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Finding the Third Proportional to 607,044 and 890,868

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Solution

The third proportional to 607,044 and 890,868 is: 1,307,394.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,044 : 890,868 = 890,868 : x
  2. Step 2: Convert to fraction form
    607,044/890,868 = 890,868/x
  3. Step 3: Cross multiply
    607,044x = 890,868 × 890,868
  4. Step 4: Simplify right side
    607,044x = 793,645,793,424
  5. Step 5: Solve for x
    x = 793,645,793,424/607,044
  6. Step 6: Final answer
    x = 1,307,394.18

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.