Finding the Third Proportional to 77,448.66 and 114,733.97
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Solution
The third proportional to 77,448.66 and 114,733.97 is: 169,969.17
Step by Step Solution
- Step 1: Write the proportion equation
77,448.66 : 114,733.97 = 114,733.97 : x - Step 2: Convert to fraction form
77,448.66/114,733.97 = 114,733.97/x - Step 3: Cross multiply
77,448.66x = 114,733.97 × 114,733.97 - Step 4: Simplify right side
77,448.66x = 13,163,883,585.13 - Step 5: Solve for x
x = 13,163,883,585.13/77,448.66 - Step 6: Final answer
x = 169,969.17
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These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.