Finding the Third Proportional to 137,313.14 and 207,906.12
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Solution
The third proportional to 137,313.14 and 207,906.12 is: 314,791.09
Step by Step Solution
- Step 1: Write the proportion equation
137,313.14 : 207,906.12 = 207,906.12 : x - Step 2: Convert to fraction form
137,313.14/207,906.12 = 207,906.12/x - Step 3: Cross multiply
137,313.14x = 207,906.12 × 207,906.12 - Step 4: Simplify right side
137,313.14x = 43,224,953,563.98 - Step 5: Solve for x
x = 43,224,953,563.98/137,313.14 - Step 6: Final answer
x = 314,791.09
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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.