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Finding the Third Proportional to 45,059,158 and 92,507,018.50

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Solution

The third proportional to 45,059,158 and 92,507,018.50 is: 189,918,073.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,059,158 : 92,507,018.50 = 92,507,018.50 : x
  2. Step 2: Convert to fraction form
    45,059,158/92,507,018.50 = 92,507,018.50/x
  3. Step 3: Cross multiply
    45,059,158x = 92,507,018.50 × 92,507,018.50
  4. Step 4: Simplify right side
    45,059,158x = 8,557,548,471,759,342
  5. Step 5: Solve for x
    x = 8,557,548,471,759,342/45,059,158
  6. Step 6: Final answer
    x = 189,918,073.30

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.