Finding the Third Proportional to 377,272.69 and 569,455.31
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Solution
The third proportional to 377,272.69 and 569,455.31 is: 859,535.72
Step by Step Solution
- Step 1: Write the proportion equation
377,272.69 : 569,455.31 = 569,455.31 : x - Step 2: Convert to fraction form
377,272.69/569,455.31 = 569,455.31/x - Step 3: Cross multiply
377,272.69x = 569,455.31 × 569,455.31 - Step 4: Simplify right side
377,272.69x = 324,279,352,934.47 - Step 5: Solve for x
x = 324,279,352,934.47/377,272.69 - Step 6: Final answer
x = 859,535.72
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.