Finding the Third Proportional to 313,049.25 and 475,557.75
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Solution
The third proportional to 313,049.25 and 475,557.75 is: 722,426.82
Step by Step Solution
- Step 1: Write the proportion equation
313,049.25 : 475,557.75 = 475,557.75 : x - Step 2: Convert to fraction form
313,049.25/475,557.75 = 475,557.75/x - Step 3: Cross multiply
313,049.25x = 475,557.75 × 475,557.75 - Step 4: Simplify right side
313,049.25x = 226,155,173,585.06 - Step 5: Solve for x
x = 226,155,173,585.06/313,049.25 - Step 6: Final answer
x = 722,426.82
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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.