Finding the Third Proportional to 43,750.13 and 85,389.19
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Solution
The third proportional to 43,750.13 and 85,389.19 is: 166,658.11
Step by Step Solution
- Step 1: Write the proportion equation
43,750.13 : 85,389.19 = 85,389.19 : x - Step 2: Convert to fraction form
43,750.13/85,389.19 = 85,389.19/x - Step 3: Cross multiply
43,750.13x = 85,389.19 × 85,389.19 - Step 4: Simplify right side
43,750.13x = 7,291,313,341.91 - Step 5: Solve for x
x = 7,291,313,341.91/43,750.13 - Step 6: Final answer
x = 166,658.11
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These problems maintain the same ratio (1.95) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.