Finding the Third Proportional to 122,681.25 and 264,147.75
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Solution
The third proportional to 122,681.25 and 264,147.75 is: 568,742.44
Step by Step Solution
- Step 1: Write the proportion equation
122,681.25 : 264,147.75 = 264,147.75 : x - Step 2: Convert to fraction form
122,681.25/264,147.75 = 264,147.75/x - Step 3: Cross multiply
122,681.25x = 264,147.75 × 264,147.75 - Step 4: Simplify right side
122,681.25x = 69,774,033,830.06 - Step 5: Solve for x
x = 69,774,033,830.06/122,681.25 - Step 6: Final answer
x = 568,742.44
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.