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Finding the Third Proportional to 141,127,370 and 303,879,148

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Solution

The third proportional to 141,127,370 and 303,879,148 is: 654,320,537.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,127,370 : 303,879,148 = 303,879,148 : x
  2. Step 2: Convert to fraction form
    141,127,370/303,879,148 = 303,879,148/x
  3. Step 3: Cross multiply
    141,127,370x = 303,879,148 × 303,879,148
  4. Step 4: Simplify right side
    141,127,370x = 92,342,536,589,205,904
  5. Step 5: Solve for x
    x = 92,342,536,589,205,904/141,127,370
  6. Step 6: Final answer
    x = 654,320,537.46

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.