Finding the Third Proportional to 337,919.63 and 472,434.19
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Solution
The third proportional to 337,919.63 and 472,434.19 is: 660,494.52
Step by Step Solution
- Step 1: Write the proportion equation
337,919.63 : 472,434.19 = 472,434.19 : x - Step 2: Convert to fraction form
337,919.63/472,434.19 = 472,434.19/x - Step 3: Cross multiply
337,919.63x = 472,434.19 × 472,434.19 - Step 4: Simplify right side
337,919.63x = 223,194,061,518.79 - Step 5: Solve for x
x = 223,194,061,518.79/337,919.63 - Step 6: Final answer
x = 660,494.52
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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.