Finding the Third Proportional to 133,447.50 and 207,825.75
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Solution
The third proportional to 133,447.50 and 207,825.75 is: 323,659.43
Step by Step Solution
- Step 1: Write the proportion equation
133,447.50 : 207,825.75 = 207,825.75 : x - Step 2: Convert to fraction form
133,447.50/207,825.75 = 207,825.75/x - Step 3: Cross multiply
133,447.50x = 207,825.75 × 207,825.75 - Step 4: Simplify right side
133,447.50x = 43,191,542,363.06 - Step 5: Solve for x
x = 43,191,542,363.06/133,447.50 - Step 6: Final answer
x = 323,659.43
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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.