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Finding the Third Proportional to 8,807,412 and 13,611,882

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Solution

The third proportional to 8,807,412 and 13,611,882 is: 21,037,204.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,807,412 : 13,611,882 = 13,611,882 : x
  2. Step 2: Convert to fraction form
    8,807,412/13,611,882 = 13,611,882/x
  3. Step 3: Cross multiply
    8,807,412x = 13,611,882 × 13,611,882
  4. Step 4: Simplify right side
    8,807,412x = 185,283,331,581,924
  5. Step 5: Solve for x
    x = 185,283,331,581,924/8,807,412
  6. Step 6: Final answer
    x = 21,037,204.98

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.