Finding the Third Proportional to 66,919.88 and 97,865.44
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Solution
The third proportional to 66,919.88 and 97,865.44 is: 143,121.07
Step by Step Solution
- Step 1: Write the proportion equation
66,919.88 : 97,865.44 = 97,865.44 : x - Step 2: Convert to fraction form
66,919.88/97,865.44 = 97,865.44/x - Step 3: Cross multiply
66,919.88x = 97,865.44 × 97,865.44 - Step 4: Simplify right side
66,919.88x = 9,577,643,857.07 - Step 5: Solve for x
x = 9,577,643,857.07/66,919.88 - Step 6: Final answer
x = 143,121.07
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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.