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Finding the Third Proportional to 6,120,322 and 13,448,516

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Solution

The third proportional to 6,120,322 and 13,448,516 is: 29,551,154.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,120,322 : 13,448,516 = 13,448,516 : x
  2. Step 2: Convert to fraction form
    6,120,322/13,448,516 = 13,448,516/x
  3. Step 3: Cross multiply
    6,120,322x = 13,448,516 × 13,448,516
  4. Step 4: Simplify right side
    6,120,322x = 180,862,582,602,256
  5. Step 5: Solve for x
    x = 180,862,582,602,256/6,120,322
  6. Step 6: Final answer
    x = 29,551,154.76

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.