Finding the Third Proportional to 135,823.50 and 199,572.75
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Solution
The third proportional to 135,823.50 and 199,572.75 is: 293,242.94
Step by Step Solution
- Step 1: Write the proportion equation
135,823.50 : 199,572.75 = 199,572.75 : x - Step 2: Convert to fraction form
135,823.50/199,572.75 = 199,572.75/x - Step 3: Cross multiply
135,823.50x = 199,572.75 × 199,572.75 - Step 4: Simplify right side
135,823.50x = 39,829,282,542.56 - Step 5: Solve for x
x = 39,829,282,542.56/135,823.50 - Step 6: Final answer
x = 293,242.94
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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.