Finding the Third Proportional to 132,430.50 and 201,705.75
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Solution
The third proportional to 132,430.50 and 201,705.75 is: 307,219.33
Step by Step Solution
- Step 1: Write the proportion equation
132,430.50 : 201,705.75 = 201,705.75 : x - Step 2: Convert to fraction form
132,430.50/201,705.75 = 201,705.75/x - Step 3: Cross multiply
132,430.50x = 201,705.75 × 201,705.75 - Step 4: Simplify right side
132,430.50x = 40,685,209,583.06 - Step 5: Solve for x
x = 40,685,209,583.06/132,430.50 - Step 6: Final answer
x = 307,219.33
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.