Finding the Third Proportional to 302,122.13 and 658,149.75
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Solution
The third proportional to 302,122.13 and 658,149.75 is: 1,433,728.47
Step by Step Solution
- Step 1: Write the proportion equation
302,122.13 : 658,149.75 = 658,149.75 : x - Step 2: Convert to fraction form
302,122.13/658,149.75 = 658,149.75/x - Step 3: Cross multiply
302,122.13x = 658,149.75 × 658,149.75 - Step 4: Simplify right side
302,122.13x = 433,161,093,425.06 - Step 5: Solve for x
x = 433,161,093,425.06/302,122.13 - Step 6: Final answer
x = 1,433,728.47
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.