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Finding the Third Proportional to 67,384,840.50 and 103,511,358

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Solution

The third proportional to 67,384,840.50 and 103,511,358 is: 159,006,108.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,384,840.50 : 103,511,358 = 103,511,358 : x
  2. Step 2: Convert to fraction form
    67,384,840.50/103,511,358 = 103,511,358/x
  3. Step 3: Cross multiply
    67,384,840.50x = 103,511,358 × 103,511,358
  4. Step 4: Simplify right side
    67,384,840.50x = 10,714,601,235,004,164
  5. Step 5: Solve for x
    x = 10,714,601,235,004,164/67,384,840.50
  6. Step 6: Final answer
    x = 159,006,108.13

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.