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Finding the Third Proportional to 4,753,064 and 9,897,808

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Solution

The third proportional to 4,753,064 and 9,897,808 is: 20,611,252.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,753,064 : 9,897,808 = 9,897,808 : x
  2. Step 2: Convert to fraction form
    4,753,064/9,897,808 = 9,897,808/x
  3. Step 3: Cross multiply
    4,753,064x = 9,897,808 × 9,897,808
  4. Step 4: Simplify right side
    4,753,064x = 97,966,603,204,864
  5. Step 5: Solve for x
    x = 97,966,603,204,864/4,753,064
  6. Step 6: Final answer
    x = 20,611,252.70

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.