Finding the Third Proportional to 119,681.25 and 177,210.75
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Solution
The third proportional to 119,681.25 and 177,210.75 is: 262,394.07
Step by Step Solution
- Step 1: Write the proportion equation
119,681.25 : 177,210.75 = 177,210.75 : x - Step 2: Convert to fraction form
119,681.25/177,210.75 = 177,210.75/x - Step 3: Cross multiply
119,681.25x = 177,210.75 × 177,210.75 - Step 4: Simplify right side
119,681.25x = 31,403,649,915.56 - Step 5: Solve for x
x = 31,403,649,915.56/119,681.25 - Step 6: Final answer
x = 262,394.07
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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.