Finding the Third Proportional to 90,544.50 and 133,044.75
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Solution
The third proportional to 90,544.50 and 133,044.75 is: 195,493.99
Step by Step Solution
- Step 1: Write the proportion equation
90,544.50 : 133,044.75 = 133,044.75 : x - Step 2: Convert to fraction form
90,544.50/133,044.75 = 133,044.75/x - Step 3: Cross multiply
90,544.50x = 133,044.75 × 133,044.75 - Step 4: Simplify right side
90,544.50x = 17,700,905,502.56 - Step 5: Solve for x
x = 17,700,905,502.56/90,544.50 - Step 6: Final answer
x = 195,493.99
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.