Finding the Third Proportional to 64,709.63 and 101,529.75
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Solution
The third proportional to 64,709.63 and 101,529.75 is: 159,300.72
Step by Step Solution
- Step 1: Write the proportion equation
64,709.63 : 101,529.75 = 101,529.75 : x - Step 2: Convert to fraction form
64,709.63/101,529.75 = 101,529.75/x - Step 3: Cross multiply
64,709.63x = 101,529.75 × 101,529.75 - Step 4: Simplify right side
64,709.63x = 10,308,290,135.06 - Step 5: Solve for x
x = 10,308,290,135.06/64,709.63 - Step 6: Final answer
x = 159,300.72
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These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.