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Finding the Third Proportional to 18,828,027 and 29,094,079.50

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Solution

The third proportional to 18,828,027 and 29,094,079.50 is: 44,957,735.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,828,027 : 29,094,079.50 = 29,094,079.50 : x
  2. Step 2: Convert to fraction form
    18,828,027/29,094,079.50 = 29,094,079.50/x
  3. Step 3: Cross multiply
    18,828,027x = 29,094,079.50 × 29,094,079.50
  4. Step 4: Simplify right side
    18,828,027x = 846,465,461,952,320.25
  5. Step 5: Solve for x
    x = 846,465,461,952,320.25/18,828,027
  6. Step 6: Final answer
    x = 44,957,735.72

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.