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Finding the Third Proportional to 14,114,172 and 30,618,168

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Solution

The third proportional to 14,114,172 and 30,618,168 is: 66,420,631.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,114,172 : 30,618,168 = 30,618,168 : x
  2. Step 2: Convert to fraction form
    14,114,172/30,618,168 = 30,618,168/x
  3. Step 3: Cross multiply
    14,114,172x = 30,618,168 × 30,618,168
  4. Step 4: Simplify right side
    14,114,172x = 937,472,211,676,224
  5. Step 5: Solve for x
    x = 937,472,211,676,224/14,114,172
  6. Step 6: Final answer
    x = 66,420,631.10

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.