Finding the Third Proportional to 99,935.75 and 153,762.75
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Solution
The third proportional to 99,935.75 and 153,762.75 is: 236,581.84
Step by Step Solution
- Step 1: Write the proportion equation
99,935.75 : 153,762.75 = 153,762.75 : x - Step 2: Convert to fraction form
99,935.75/153,762.75 = 153,762.75/x - Step 3: Cross multiply
99,935.75x = 153,762.75 × 153,762.75 - Step 4: Simplify right side
99,935.75x = 23,642,983,287.56 - Step 5: Solve for x
x = 23,642,983,287.56/99,935.75 - Step 6: Final answer
x = 236,581.84
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.