Finding the Third Proportional to 353,148.75 and 453,444.75
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Solution
The third proportional to 353,148.75 and 453,444.75 is: 582,225.31
Step by Step Solution
- Step 1: Write the proportion equation
353,148.75 : 453,444.75 = 453,444.75 : x - Step 2: Convert to fraction form
353,148.75/453,444.75 = 453,444.75/x - Step 3: Cross multiply
353,148.75x = 453,444.75 × 453,444.75 - Step 4: Simplify right side
353,148.75x = 205,612,141,302.56 - Step 5: Solve for x
x = 205,612,141,302.56/353,148.75 - Step 6: Final answer
x = 582,225.31
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These problems maintain the same ratio (1.28) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.