Finding the Third Proportional to 334,230.75 and 721,725.75
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Solution
The third proportional to 334,230.75 and 721,725.75 is: 1,558,468.39
Step by Step Solution
- Step 1: Write the proportion equation
334,230.75 : 721,725.75 = 721,725.75 : x - Step 2: Convert to fraction form
334,230.75/721,725.75 = 721,725.75/x - Step 3: Cross multiply
334,230.75x = 721,725.75 × 721,725.75 - Step 4: Simplify right side
334,230.75x = 520,888,058,213.06 - Step 5: Solve for x
x = 520,888,058,213.06/334,230.75 - Step 6: Final answer
x = 1,558,468.39
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.