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Finding the Third Proportional to 28,840,032 and 61,773,984

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Solution

The third proportional to 28,840,032 and 61,773,984 is: 132,316,950.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,840,032 : 61,773,984 = 61,773,984 : x
  2. Step 2: Convert to fraction form
    28,840,032/61,773,984 = 61,773,984/x
  3. Step 3: Cross multiply
    28,840,032x = 61,773,984 × 61,773,984
  4. Step 4: Simplify right side
    28,840,032x = 3,816,025,099,232,256
  5. Step 5: Solve for x
    x = 3,816,025,099,232,256/28,840,032
  6. Step 6: Final answer
    x = 132,316,950.94

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.