Finding the Third Proportional to 165,557.25 and 357,611.63
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Solution
The third proportional to 165,557.25 and 357,611.63 is: 772,458.31
Step by Step Solution
- Step 1: Write the proportion equation
165,557.25 : 357,611.63 = 357,611.63 : x - Step 2: Convert to fraction form
165,557.25/357,611.63 = 357,611.63/x - Step 3: Cross multiply
165,557.25x = 357,611.63 × 357,611.63 - Step 4: Simplify right side
165,557.25x = 127,886,074,335.14 - Step 5: Solve for x
x = 127,886,074,335.14/165,557.25 - Step 6: Final answer
x = 772,458.31
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.