Finding the Third Proportional to 70,824 and 103,684.50
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Solution
The third proportional to 70,824 and 103,684.50 is: 151,791.42
Step by Step Solution
- Step 1: Write the proportion equation
70,824 : 103,684.50 = 103,684.50 : x - Step 2: Convert to fraction form
70,824/103,684.50 = 103,684.50/x - Step 3: Cross multiply
70,824x = 103,684.50 × 103,684.50 - Step 4: Simplify right side
70,824x = 10,750,475,540.25 - Step 5: Solve for x
x = 10,750,475,540.25/70,824 - Step 6: Final answer
x = 151,791.42
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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.