Finding the Third Proportional to 337,918.88 and 472,433.06
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Solution
The third proportional to 337,918.88 and 472,433.06 is: 660,492.84
Step by Step Solution
- Step 1: Write the proportion equation
337,918.88 : 472,433.06 = 472,433.06 : x - Step 2: Convert to fraction form
337,918.88/472,433.06 = 472,433.06/x - Step 3: Cross multiply
337,918.88x = 472,433.06 × 472,433.06 - Step 4: Simplify right side
337,918.88x = 223,192,998,543.13 - Step 5: Solve for x
x = 223,192,998,543.13/337,918.88 - Step 6: Final answer
x = 660,492.84
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These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.