Finding the Third Proportional to 142,296.75 and 214,377.75
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Solution
The third proportional to 142,296.75 and 214,377.75 is: 322,971.68
Step by Step Solution
- Step 1: Write the proportion equation
142,296.75 : 214,377.75 = 214,377.75 : x - Step 2: Convert to fraction form
142,296.75/214,377.75 = 214,377.75/x - Step 3: Cross multiply
142,296.75x = 214,377.75 × 214,377.75 - Step 4: Simplify right side
142,296.75x = 45,957,819,695.06 - Step 5: Solve for x
x = 45,957,819,695.06/142,296.75 - Step 6: Final answer
x = 322,971.68
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.