Finding the Third Proportional to 387,512.44 and 565,958.81
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Solution
The third proportional to 387,512.44 and 565,958.81 is: 826,578.31
Step by Step Solution
- Step 1: Write the proportion equation
387,512.44 : 565,958.81 = 565,958.81 : x - Step 2: Convert to fraction form
387,512.44/565,958.81 = 565,958.81/x - Step 3: Cross multiply
387,512.44x = 565,958.81 × 565,958.81 - Step 4: Simplify right side
387,512.44x = 320,309,377,446.41 - Step 5: Solve for x
x = 320,309,377,446.41/387,512.44 - Step 6: Final answer
x = 826,578.31
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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.