Finding the Third Proportional to 66,106.63 and 96,390.75
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Solution
The third proportional to 66,106.63 and 96,390.75 is: 140,548.34
Step by Step Solution
- Step 1: Write the proportion equation
66,106.63 : 96,390.75 = 96,390.75 : x - Step 2: Convert to fraction form
66,106.63/96,390.75 = 96,390.75/x - Step 3: Cross multiply
66,106.63x = 96,390.75 × 96,390.75 - Step 4: Simplify right side
66,106.63x = 9,291,176,685.56 - Step 5: Solve for x
x = 9,291,176,685.56/66,106.63 - Step 6: Final answer
x = 140,548.34
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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.