Finding the Third Proportional to 167,988.09 and 260,107.88
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Solution
The third proportional to 167,988.09 and 260,107.88 is: 402,743.46
Step by Step Solution
- Step 1: Write the proportion equation
167,988.09 : 260,107.88 = 260,107.88 : x - Step 2: Convert to fraction form
167,988.09/260,107.88 = 260,107.88/x - Step 3: Cross multiply
167,988.09x = 260,107.88 × 260,107.88 - Step 4: Simplify right side
167,988.09x = 67,656,106,637.02 - Step 5: Solve for x
x = 67,656,106,637.02/167,988.09 - Step 6: Final answer
x = 402,743.46
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.