Finding the Third Proportional to 187,340.63 and 285,703.88
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Solution
The third proportional to 187,340.63 and 285,703.88 is: 435,712.78
Step by Step Solution
- Step 1: Write the proportion equation
187,340.63 : 285,703.88 = 285,703.88 : x - Step 2: Convert to fraction form
187,340.63/285,703.88 = 285,703.88/x - Step 3: Cross multiply
187,340.63x = 285,703.88 × 285,703.88 - Step 4: Simplify right side
187,340.63x = 81,626,704,190.02 - Step 5: Solve for x
x = 81,626,704,190.02/187,340.63 - Step 6: Final answer
x = 435,712.78
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.