Home / 67,384,848.38-103,511,369.81

Finding the Third Proportional to 67,384,848.38 and 103,511,369.81

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Solution

The third proportional to 67,384,848.38 and 103,511,369.81 is: 159,006,125.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,384,848.38 : 103,511,369.81 = 103,511,369.81 : x
  2. Step 2: Convert to fraction form
    67,384,848.38/103,511,369.81 = 103,511,369.81/x
  3. Step 3: Cross multiply
    67,384,848.38x = 103,511,369.81 × 103,511,369.81
  4. Step 4: Simplify right side
    67,384,848.38x = 10,714,603,680,460,136
  5. Step 5: Solve for x
    x = 10,714,603,680,460,136/67,384,848.38
  6. Step 6: Final answer
    x = 159,006,125.84

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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.