Finding the Third Proportional to 66,490.88 and 97,260.75
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Solution
The third proportional to 66,490.88 and 97,260.75 is: 142,269.95
Step by Step Solution
- Step 1: Write the proportion equation
66,490.88 : 97,260.75 = 97,260.75 : x - Step 2: Convert to fraction form
66,490.88/97,260.75 = 97,260.75/x - Step 3: Cross multiply
66,490.88x = 97,260.75 × 97,260.75 - Step 4: Simplify right side
66,490.88x = 9,459,653,490.56 - Step 5: Solve for x
x = 9,459,653,490.56/66,490.88 - Step 6: Final answer
x = 142,269.95
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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.