Finding the Third Proportional to 68,114.25 and 102,417.75
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Solution
The third proportional to 68,114.25 and 102,417.75 is: 153,997.08
Step by Step Solution
- Step 1: Write the proportion equation
68,114.25 : 102,417.75 = 102,417.75 : x - Step 2: Convert to fraction form
68,114.25/102,417.75 = 102,417.75/x - Step 3: Cross multiply
68,114.25x = 102,417.75 × 102,417.75 - Step 4: Simplify right side
68,114.25x = 10,489,395,515.06 - Step 5: Solve for x
x = 10,489,395,515.06/68,114.25 - Step 6: Final answer
x = 153,997.08
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.