Finding the Third Proportional to 133,929.75 and 202,623.75
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Solution
The third proportional to 133,929.75 and 202,623.75 is: 306,551.64
Step by Step Solution
- Step 1: Write the proportion equation
133,929.75 : 202,623.75 = 202,623.75 : x - Step 2: Convert to fraction form
133,929.75/202,623.75 = 202,623.75/x - Step 3: Cross multiply
133,929.75x = 202,623.75 × 202,623.75 - Step 4: Simplify right side
133,929.75x = 41,056,384,064.06 - Step 5: Solve for x
x = 41,056,384,064.06/133,929.75 - Step 6: Final answer
x = 306,551.64
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.