Finding the Third Proportional to 71,806.13 and 153,386.25
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Solution
The third proportional to 71,806.13 and 153,386.25 is: 327,650.90
Step by Step Solution
- Step 1: Write the proportion equation
71,806.13 : 153,386.25 = 153,386.25 : x - Step 2: Convert to fraction form
71,806.13/153,386.25 = 153,386.25/x - Step 3: Cross multiply
71,806.13x = 153,386.25 × 153,386.25 - Step 4: Simplify right side
71,806.13x = 23,527,341,689.06 - Step 5: Solve for x
x = 23,527,341,689.06/71,806.13 - Step 6: Final answer
x = 327,650.90
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.