Finding the Third Proportional to 267,809.63 and 355,422.94
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Solution
The third proportional to 267,809.63 and 355,422.94 is: 471,698.75
Step by Step Solution
- Step 1: Write the proportion equation
267,809.63 : 355,422.94 = 355,422.94 : x - Step 2: Convert to fraction form
267,809.63/355,422.94 = 355,422.94/x - Step 3: Cross multiply
267,809.63x = 355,422.94 × 355,422.94 - Step 4: Simplify right side
267,809.63x = 126,325,464,501.13 - Step 5: Solve for x
x = 126,325,464,501.13/267,809.63 - Step 6: Final answer
x = 471,698.75
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These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.