Finding the Third Proportional to 13,416.75 and 19,167.75
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Solution
The third proportional to 13,416.75 and 19,167.75 is: 27,383.88
Step by Step Solution
- Step 1: Write the proportion equation
13,416.75 : 19,167.75 = 19,167.75 : x - Step 2: Convert to fraction form
13,416.75/19,167.75 = 19,167.75/x - Step 3: Cross multiply
13,416.75x = 19,167.75 × 19,167.75 - Step 4: Simplify right side
13,416.75x = 367,402,640.06 - Step 5: Solve for x
x = 367,402,640.06/13,416.75 - Step 6: Final answer
x = 27,383.88
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These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.