Finding the Third Proportional to 302,813.44 and 655,791.19
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Solution
The third proportional to 302,813.44 and 655,791.19 is: 1,420,221.26
Step by Step Solution
- Step 1: Write the proportion equation
302,813.44 : 655,791.19 = 655,791.19 : x - Step 2: Convert to fraction form
302,813.44/655,791.19 = 655,791.19/x - Step 3: Cross multiply
302,813.44x = 655,791.19 × 655,791.19 - Step 4: Simplify right side
302,813.44x = 430,062,081,602.66 - Step 5: Solve for x
x = 430,062,081,602.66/302,813.44 - Step 6: Final answer
x = 1,420,221.26
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.