Finding the Third Proportional to 46,119.75 and 69,179.75
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Solution
The third proportional to 46,119.75 and 69,179.75 is: 103,769.81
Step by Step Solution
- Step 1: Write the proportion equation
46,119.75 : 69,179.75 = 69,179.75 : x - Step 2: Convert to fraction form
46,119.75/69,179.75 = 69,179.75/x - Step 3: Cross multiply
46,119.75x = 69,179.75 × 69,179.75 - Step 4: Simplify right side
46,119.75x = 4,785,837,810.06 - Step 5: Solve for x
x = 4,785,837,810.06/46,119.75 - Step 6: Final answer
x = 103,769.81
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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.