Finding the Third Proportional to 153,316.13 and 214,842.38
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Solution
The third proportional to 153,316.13 and 214,842.38 is: 301,059.31
Step by Step Solution
- Step 1: Write the proportion equation
153,316.13 : 214,842.38 = 214,842.38 : x - Step 2: Convert to fraction form
153,316.13/214,842.38 = 214,842.38/x - Step 3: Cross multiply
153,316.13x = 214,842.38 × 214,842.38 - Step 4: Simplify right side
153,316.13x = 46,157,246,095.64 - Step 5: Solve for x
x = 46,157,246,095.64/153,316.13 - Step 6: Final answer
x = 301,059.31
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These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.