Finding the Third Proportional to 133,682.63 and 208,725.75
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Solution
The third proportional to 133,682.63 and 208,725.75 is: 325,894.55
Step by Step Solution
- Step 1: Write the proportion equation
133,682.63 : 208,725.75 = 208,725.75 : x - Step 2: Convert to fraction form
133,682.63/208,725.75 = 208,725.75/x - Step 3: Cross multiply
133,682.63x = 208,725.75 × 208,725.75 - Step 4: Simplify right side
133,682.63x = 43,566,438,713.06 - Step 5: Solve for x
x = 43,566,438,713.06/133,682.63 - Step 6: Final answer
x = 325,894.55
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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.