Finding the Third Proportional to 387,757.13 and 568,118.81
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Solution
The third proportional to 387,757.13 and 568,118.81 is: 832,374.09
Step by Step Solution
- Step 1: Write the proportion equation
387,757.13 : 568,118.81 = 568,118.81 : x - Step 2: Convert to fraction form
387,757.13/568,118.81 = 568,118.81/x - Step 3: Cross multiply
387,757.13x = 568,118.81 × 568,118.81 - Step 4: Simplify right side
387,757.13x = 322,758,985,116.41 - Step 5: Solve for x
x = 322,758,985,116.41/387,757.13 - Step 6: Final answer
x = 832,374.09
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.