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Finding the Third Proportional to 76,804,848 and 167,956,272

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Solution

The third proportional to 76,804,848 and 167,956,272 is: 367,285,530.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,804,848 : 167,956,272 = 167,956,272 : x
  2. Step 2: Convert to fraction form
    76,804,848/167,956,272 = 167,956,272/x
  3. Step 3: Cross multiply
    76,804,848x = 167,956,272 × 167,956,272
  4. Step 4: Simplify right side
    76,804,848x = 28,209,309,304,137,984
  5. Step 5: Solve for x
    x = 28,209,309,304,137,984/76,804,848
  6. Step 6: Final answer
    x = 367,285,530.00

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.