Finding the Third Proportional to 352,482.75 and 648,375.75
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Solution
The third proportional to 352,482.75 and 648,375.75 is: 1,192,657.27
Step by Step Solution
- Step 1: Write the proportion equation
352,482.75 : 648,375.75 = 648,375.75 : x - Step 2: Convert to fraction form
352,482.75/648,375.75 = 648,375.75/x - Step 3: Cross multiply
352,482.75x = 648,375.75 × 648,375.75 - Step 4: Simplify right side
352,482.75x = 420,391,113,188.06 - Step 5: Solve for x
x = 420,391,113,188.06/352,482.75 - Step 6: Final answer
x = 1,192,657.27
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These problems maintain the same ratio (1.84) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.