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Finding the Third Proportional to 5,897,863 and 8,900,985

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Solution

The third proportional to 5,897,863 and 8,900,985 is: 13,433,261.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,897,863 : 8,900,985 = 8,900,985 : x
  2. Step 2: Convert to fraction form
    5,897,863/8,900,985 = 8,900,985/x
  3. Step 3: Cross multiply
    5,897,863x = 8,900,985 × 8,900,985
  4. Step 4: Simplify right side
    5,897,863x = 79,227,533,970,225
  5. Step 5: Solve for x
    x = 79,227,533,970,225/5,897,863
  6. Step 6: Final answer
    x = 13,433,261.16

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.