Finding the Third Proportional to 217,117.50 and 471,370.50
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Solution
The third proportional to 217,117.50 and 471,370.50 is: 1,023,363.61
Step by Step Solution
- Step 1: Write the proportion equation
217,117.50 : 471,370.50 = 471,370.50 : x - Step 2: Convert to fraction form
217,117.50/471,370.50 = 471,370.50/x - Step 3: Cross multiply
217,117.50x = 471,370.50 × 471,370.50 - Step 4: Simplify right side
217,117.50x = 222,190,148,270.25 - Step 5: Solve for x
x = 222,190,148,270.25/217,117.50 - Step 6: Final answer
x = 1,023,363.61
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.