Finding the Third Proportional to 133,558.50 and 191,319.75
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Solution
The third proportional to 133,558.50 and 191,319.75 is: 274,061.53
Step by Step Solution
- Step 1: Write the proportion equation
133,558.50 : 191,319.75 = 191,319.75 : x - Step 2: Convert to fraction form
133,558.50/191,319.75 = 191,319.75/x - Step 3: Cross multiply
133,558.50x = 191,319.75 × 191,319.75 - Step 4: Simplify right side
133,558.50x = 36,603,246,740.06 - Step 5: Solve for x
x = 36,603,246,740.06/133,558.50 - Step 6: Final answer
x = 274,061.53
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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.