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Finding the Third Proportional to 76,056,460 and 166,050,108

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Solution

The third proportional to 76,056,460 and 166,050,108 is: 362,528,552.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,056,460 : 166,050,108 = 166,050,108 : x
  2. Step 2: Convert to fraction form
    76,056,460/166,050,108 = 166,050,108/x
  3. Step 3: Cross multiply
    76,056,460x = 166,050,108 × 166,050,108
  4. Step 4: Simplify right side
    76,056,460x = 27,572,638,366,811,664
  5. Step 5: Solve for x
    x = 27,572,638,366,811,664/76,056,460
  6. Step 6: Final answer
    x = 362,528,552.69

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.