Finding the Third Proportional to 269,740.13 and 395,862.19
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Solution
The third proportional to 269,740.13 and 395,862.19 is: 580,954.99
Step by Step Solution
- Step 1: Write the proportion equation
269,740.13 : 395,862.19 = 395,862.19 : x - Step 2: Convert to fraction form
269,740.13/395,862.19 = 395,862.19/x - Step 3: Cross multiply
269,740.13x = 395,862.19 × 395,862.19 - Step 4: Simplify right side
269,740.13x = 156,706,871,492.29 - Step 5: Solve for x
x = 156,706,871,492.29/269,740.13 - Step 6: Final answer
x = 580,954.99
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.