Finding the Third Proportional to 264,489.75 and 402,927.75
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Solution
The third proportional to 264,489.75 and 402,927.75 is: 613,826.33
Step by Step Solution
- Step 1: Write the proportion equation
264,489.75 : 402,927.75 = 402,927.75 : x - Step 2: Convert to fraction form
264,489.75/402,927.75 = 402,927.75/x - Step 3: Cross multiply
264,489.75x = 402,927.75 × 402,927.75 - Step 4: Simplify right side
264,489.75x = 162,350,771,720.06 - Step 5: Solve for x
x = 162,350,771,720.06/264,489.75 - Step 6: Final answer
x = 613,826.33
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.