Finding the Third Proportional to 288,057.94 and 436,066.03
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Solution
The third proportional to 288,057.94 and 436,066.03 is: 660,122.70
Step by Step Solution
- Step 1: Write the proportion equation
288,057.94 : 436,066.03 = 436,066.03 : x - Step 2: Convert to fraction form
288,057.94/436,066.03 = 436,066.03/x - Step 3: Cross multiply
288,057.94x = 436,066.03 × 436,066.03 - Step 4: Simplify right side
288,057.94x = 190,153,583,610.13 - Step 5: Solve for x
x = 190,153,583,610.13/288,057.94 - Step 6: Final answer
x = 660,122.70
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.