Finding the Third Proportional to 68,295.19 and 103,395.75
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Solution
The third proportional to 68,295.19 and 103,395.75 is: 156,536.38
Step by Step Solution
- Step 1: Write the proportion equation
68,295.19 : 103,395.75 = 103,395.75 : x - Step 2: Convert to fraction form
68,295.19/103,395.75 = 103,395.75/x - Step 3: Cross multiply
68,295.19x = 103,395.75 × 103,395.75 - Step 4: Simplify right side
68,295.19x = 10,690,681,118.06 - Step 5: Solve for x
x = 10,690,681,118.06/68,295.19 - Step 6: Final answer
x = 156,536.38
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.