Finding the Third Proportional to 350,924.06 and 488,941.31
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Solution
The third proportional to 350,924.06 and 488,941.31 is: 681,240.28
Step by Step Solution
- Step 1: Write the proportion equation
350,924.06 : 488,941.31 = 488,941.31 : x - Step 2: Convert to fraction form
350,924.06/488,941.31 = 488,941.31/x - Step 3: Cross multiply
350,924.06x = 488,941.31 × 488,941.31 - Step 4: Simplify right side
350,924.06x = 239,063,607,069.22 - Step 5: Solve for x
x = 239,063,607,069.22/350,924.06 - Step 6: Final answer
x = 681,240.28
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These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.