Finding the Third Proportional to 158,355.75 and 373,659.75
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Solution
The third proportional to 158,355.75 and 373,659.75 is: 881,695.86
Step by Step Solution
- Step 1: Write the proportion equation
158,355.75 : 373,659.75 = 373,659.75 : x - Step 2: Convert to fraction form
158,355.75/373,659.75 = 373,659.75/x - Step 3: Cross multiply
158,355.75x = 373,659.75 × 373,659.75 - Step 4: Simplify right side
158,355.75x = 139,621,608,770.06 - Step 5: Solve for x
x = 139,621,608,770.06/158,355.75 - Step 6: Final answer
x = 881,695.86
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These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.