Finding the Third Proportional to 153,641,335.13 and 337,928,236.13
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Solution
The third proportional to 153,641,335.13 and 337,928,236.13 is: 743,260,221.46
Step by Step Solution
- Step 1: Write the proportion equation
153,641,335.13 : 337,928,236.13 = 337,928,236.13 : x - Step 2: Convert to fraction form
153,641,335.13/337,928,236.13 = 337,928,236.13/x - Step 3: Cross multiply
153,641,335.13x = 337,928,236.13 × 337,928,236.13 - Step 4: Simplify right side
153,641,335.13x = 114,195,492,770,553,760 - Step 5: Solve for x
x = 114,195,492,770,553,760/153,641,335.13 - Step 6: Final answer
x = 743,260,221.46
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Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.