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Finding the Third Proportional to 14,187,070 and 22,012,503

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Solution

The third proportional to 14,187,070 and 22,012,503 is: 34,154,359.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,187,070 : 22,012,503 = 22,012,503 : x
  2. Step 2: Convert to fraction form
    14,187,070/22,012,503 = 22,012,503/x
  3. Step 3: Cross multiply
    14,187,070x = 22,012,503 × 22,012,503
  4. Step 4: Simplify right side
    14,187,070x = 484,550,288,325,009
  5. Step 5: Solve for x
    x = 484,550,288,325,009/14,187,070
  6. Step 6: Final answer
    x = 34,154,359.45

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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.