Finding the Third Proportional to 136,913.63 and 294,063.75
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Solution
The third proportional to 136,913.63 and 294,063.75 is: 631,591.55
Step by Step Solution
- Step 1: Write the proportion equation
136,913.63 : 294,063.75 = 294,063.75 : x - Step 2: Convert to fraction form
136,913.63/294,063.75 = 294,063.75/x - Step 3: Cross multiply
136,913.63x = 294,063.75 × 294,063.75 - Step 4: Simplify right side
136,913.63x = 86,473,489,064.06 - Step 5: Solve for x
x = 86,473,489,064.06/136,913.63 - Step 6: Final answer
x = 631,591.55
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.