Finding the Third Proportional to 85,090.50 and 118,887.75
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Solution
The third proportional to 85,090.50 and 118,887.75 is: 166,108.99
Step by Step Solution
- Step 1: Write the proportion equation
85,090.50 : 118,887.75 = 118,887.75 : x - Step 2: Convert to fraction form
85,090.50/118,887.75 = 118,887.75/x - Step 3: Cross multiply
85,090.50x = 118,887.75 × 118,887.75 - Step 4: Simplify right side
85,090.50x = 14,134,297,100.06 - Step 5: Solve for x
x = 14,134,297,100.06/85,090.50 - Step 6: Final answer
x = 166,108.99
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These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.