Finding the Third Proportional to 158,202.49 and 245,027.53
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Solution
The third proportional to 158,202.49 and 245,027.53 is: 379,504.08
Step by Step Solution
- Step 1: Write the proportion equation
158,202.49 : 245,027.53 = 245,027.53 : x - Step 2: Convert to fraction form
158,202.49/245,027.53 = 245,027.53/x - Step 3: Cross multiply
158,202.49x = 245,027.53 × 245,027.53 - Step 4: Simplify right side
158,202.49x = 60,038,491,070.47 - Step 5: Solve for x
x = 60,038,491,070.47/158,202.49 - Step 6: Final answer
x = 379,504.08
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.