Finding the Third Proportional to 325,333.34 and 486,129.09
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Solution
The third proportional to 325,333.34 and 486,129.09 is: 726,398.03
Step by Step Solution
- Step 1: Write the proportion equation
325,333.34 : 486,129.09 = 486,129.09 : x - Step 2: Convert to fraction form
325,333.34/486,129.09 = 486,129.09/x - Step 3: Cross multiply
325,333.34x = 486,129.09 × 486,129.09 - Step 4: Simplify right side
325,333.34x = 236,321,495,790.20 - Step 5: Solve for x
x = 236,321,495,790.20/325,333.34 - Step 6: Final answer
x = 726,398.03
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.