Finding the Third Proportional to 214,691.63 and 291,572.75
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Solution
The third proportional to 214,691.63 and 291,572.75 is: 395,985.03
Step by Step Solution
- Step 1: Write the proportion equation
214,691.63 : 291,572.75 = 291,572.75 : x - Step 2: Convert to fraction form
214,691.63/291,572.75 = 291,572.75/x - Step 3: Cross multiply
214,691.63x = 291,572.75 × 291,572.75 - Step 4: Simplify right side
214,691.63x = 85,014,668,542.56 - Step 5: Solve for x
x = 85,014,668,542.56/214,691.63 - Step 6: Final answer
x = 395,985.03
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These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.