Finding the Third Proportional to 107,308.13 and 170,812.69
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Solution
The third proportional to 107,308.13 and 170,812.69 is: 271,899.02
Step by Step Solution
- Step 1: Write the proportion equation
107,308.13 : 170,812.69 = 170,812.69 : x - Step 2: Convert to fraction form
107,308.13/170,812.69 = 170,812.69/x - Step 3: Cross multiply
107,308.13x = 170,812.69 × 170,812.69 - Step 4: Simplify right side
107,308.13x = 29,176,974,210.97 - Step 5: Solve for x
x = 29,176,974,210.97/107,308.13 - Step 6: Final answer
x = 271,899.02
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These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.