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Finding the Third Proportional to 13,037,550 and 18,616,725

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Solution

The third proportional to 13,037,550 and 18,616,725 is: 26,583,403.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,037,550 : 18,616,725 = 18,616,725 : x
  2. Step 2: Convert to fraction form
    13,037,550/18,616,725 = 18,616,725/x
  3. Step 3: Cross multiply
    13,037,550x = 18,616,725 × 18,616,725
  4. Step 4: Simplify right side
    13,037,550x = 346,582,449,725,625
  5. Step 5: Solve for x
    x = 346,582,449,725,625/13,037,550
  6. Step 6: Final answer
    x = 26,583,403.30

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.