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Finding the Third Proportional to 115,193,671.50 and 168,479,457

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Solution

The third proportional to 115,193,671.50 and 168,479,457 is: 246,413,948.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,193,671.50 : 168,479,457 = 168,479,457 : x
  2. Step 2: Convert to fraction form
    115,193,671.50/168,479,457 = 168,479,457/x
  3. Step 3: Cross multiply
    115,193,671.50x = 168,479,457 × 168,479,457
  4. Step 4: Simplify right side
    115,193,671.50x = 28,385,327,431,014,848
  5. Step 5: Solve for x
    x = 28,385,327,431,014,848/115,193,671.50
  6. Step 6: Final answer
    x = 246,413,948.45

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.