Finding the Third Proportional to 109,690.88 and 237,372.19
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Solution
The third proportional to 109,690.88 and 237,372.19 is: 513,675.87
Step by Step Solution
- Step 1: Write the proportion equation
109,690.88 : 237,372.19 = 237,372.19 : x - Step 2: Convert to fraction form
109,690.88/237,372.19 = 237,372.19/x - Step 3: Cross multiply
109,690.88x = 237,372.19 × 237,372.19 - Step 4: Simplify right side
109,690.88x = 56,345,555,398.54 - Step 5: Solve for x
x = 56,345,555,398.54/109,690.88 - Step 6: Final answer
x = 513,675.87
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.