Finding the Third Proportional to 160,559.75 and 250,029.75
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Solution
The third proportional to 160,559.75 and 250,029.75 is: 389,355.84
Step by Step Solution
- Step 1: Write the proportion equation
160,559.75 : 250,029.75 = 250,029.75 : x - Step 2: Convert to fraction form
160,559.75/250,029.75 = 250,029.75/x - Step 3: Cross multiply
160,559.75x = 250,029.75 × 250,029.75 - Step 4: Simplify right side
160,559.75x = 62,514,875,885.06 - Step 5: Solve for x
x = 62,514,875,885.06/160,559.75 - Step 6: Final answer
x = 389,355.84
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These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.