Finding the Third Proportional to 255,272.63 and 423,975.94
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Solution
The third proportional to 255,272.63 and 423,975.94 is: 704,171.06
Step by Step Solution
- Step 1: Write the proportion equation
255,272.63 : 423,975.94 = 423,975.94 : x - Step 2: Convert to fraction form
255,272.63/423,975.94 = 423,975.94/x - Step 3: Cross multiply
255,272.63x = 423,975.94 × 423,975.94 - Step 4: Simplify right side
255,272.63x = 179,755,595,579.00 - Step 5: Solve for x
x = 179,755,595,579.00/255,272.63 - Step 6: Final answer
x = 704,171.06
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These problems maintain the same ratio (1.66) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.