Finding the Third Proportional to 73,010.74 and 106,645.36
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Solution
The third proportional to 73,010.74 and 106,645.36 is: 155,774.79
Step by Step Solution
- Step 1: Write the proportion equation
73,010.74 : 106,645.36 = 106,645.36 : x - Step 2: Convert to fraction form
73,010.74/106,645.36 = 106,645.36/x - Step 3: Cross multiply
73,010.74x = 106,645.36 × 106,645.36 - Step 4: Simplify right side
73,010.74x = 11,373,232,676.22 - Step 5: Solve for x
x = 11,373,232,676.22/73,010.74 - Step 6: Final answer
x = 155,774.79
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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.