Finding the Third Proportional to 144,847.13 and 212,085.75
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Solution
The third proportional to 144,847.13 and 212,085.75 is: 310,536.82
Step by Step Solution
- Step 1: Write the proportion equation
144,847.13 : 212,085.75 = 212,085.75 : x - Step 2: Convert to fraction form
144,847.13/212,085.75 = 212,085.75/x - Step 3: Cross multiply
144,847.13x = 212,085.75 × 212,085.75 - Step 4: Simplify right side
144,847.13x = 44,980,365,353.06 - Step 5: Solve for x
x = 44,980,365,353.06/144,847.13 - Step 6: Final answer
x = 310,536.82
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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.