Finding the Third Proportional to 305,914.22 and 672,996.09
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Solution
The third proportional to 305,914.22 and 672,996.09 is: 1,480,557.99
Step by Step Solution
- Step 1: Write the proportion equation
305,914.22 : 672,996.09 = 672,996.09 : x - Step 2: Convert to fraction form
305,914.22/672,996.09 = 672,996.09/x - Step 3: Cross multiply
305,914.22x = 672,996.09 × 672,996.09 - Step 4: Simplify right side
305,914.22x = 452,923,742,202.76 - Step 5: Solve for x
x = 452,923,742,202.76/305,914.22 - Step 6: Final answer
x = 1,480,557.99
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.