Finding the Third Proportional to 75,664.13 and 106,039.13
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Solution
The third proportional to 75,664.13 and 106,039.13 is: 148,608.02
Step by Step Solution
- Step 1: Write the proportion equation
75,664.13 : 106,039.13 = 106,039.13 : x - Step 2: Convert to fraction form
75,664.13/106,039.13 = 106,039.13/x - Step 3: Cross multiply
75,664.13x = 106,039.13 × 106,039.13 - Step 4: Simplify right side
75,664.13x = 11,244,296,030.77 - Step 5: Solve for x
x = 11,244,296,030.77/75,664.13 - Step 6: Final answer
x = 148,608.02
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These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.