Finding the Third Proportional to 302,556.94 and 658,344.38
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Solution
The third proportional to 302,556.94 and 658,344.38 is: 1,432,514.88
Step by Step Solution
- Step 1: Write the proportion equation
302,556.94 : 658,344.38 = 658,344.38 : x - Step 2: Convert to fraction form
302,556.94/658,344.38 = 658,344.38/x - Step 3: Cross multiply
302,556.94x = 658,344.38 × 658,344.38 - Step 4: Simplify right side
302,556.94x = 433,417,316,094.14 - Step 5: Solve for x
x = 433,417,316,094.14/302,556.94 - Step 6: Final answer
x = 1,432,514.88
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.