Finding the Third Proportional to 133,827.75 and 207,465.75
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Solution
The third proportional to 133,827.75 and 207,465.75 is: 321,622.66
Step by Step Solution
- Step 1: Write the proportion equation
133,827.75 : 207,465.75 = 207,465.75 : x - Step 2: Convert to fraction form
133,827.75/207,465.75 = 207,465.75/x - Step 3: Cross multiply
133,827.75x = 207,465.75 × 207,465.75 - Step 4: Simplify right side
133,827.75x = 43,042,037,423.06 - Step 5: Solve for x
x = 43,042,037,423.06/133,827.75 - Step 6: Final answer
x = 321,622.66
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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.