Finding the Third Proportional to 387,519.19 and 565,968.94
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Solution
The third proportional to 387,519.19 and 565,968.94 is: 826,593.49
Step by Step Solution
- Step 1: Write the proportion equation
387,519.19 : 565,968.94 = 565,968.94 : x - Step 2: Convert to fraction form
387,519.19/565,968.94 = 565,968.94/x - Step 3: Cross multiply
387,519.19x = 565,968.94 × 565,968.94 - Step 4: Simplify right side
387,519.19x = 320,320,838,214.88 - Step 5: Solve for x
x = 320,320,838,214.88/387,519.19 - Step 6: Final answer
x = 826,593.49
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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.