Finding the Third Proportional to 157,357.13 and 237,349.13
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Solution
The third proportional to 157,357.13 and 237,349.13 is: 358,004.81
Step by Step Solution
- Step 1: Write the proportion equation
157,357.13 : 237,349.13 = 237,349.13 : x - Step 2: Convert to fraction form
157,357.13/237,349.13 = 237,349.13/x - Step 3: Cross multiply
157,357.13x = 237,349.13 × 237,349.13 - Step 4: Simplify right side
157,357.13x = 56,334,607,138.27 - Step 5: Solve for x
x = 56,334,607,138.27/157,357.13 - Step 6: Final answer
x = 358,004.81
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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.