Finding the Third Proportional to 140,527.13 and 207,069.75
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Solution
The third proportional to 140,527.13 and 207,069.75 is: 305,121.74
Step by Step Solution
- Step 1: Write the proportion equation
140,527.13 : 207,069.75 = 207,069.75 : x - Step 2: Convert to fraction form
140,527.13/207,069.75 = 207,069.75/x - Step 3: Cross multiply
140,527.13x = 207,069.75 × 207,069.75 - Step 4: Simplify right side
140,527.13x = 42,877,881,365.06 - Step 5: Solve for x
x = 42,877,881,365.06/140,527.13 - Step 6: Final answer
x = 305,121.74
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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.