Finding the Third Proportional to 102,637.13 and 157,448.81
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Solution
The third proportional to 102,637.13 and 157,448.81 is: 241,531.79
Step by Step Solution
- Step 1: Write the proportion equation
102,637.13 : 157,448.81 = 157,448.81 : x - Step 2: Convert to fraction form
102,637.13/157,448.81 = 157,448.81/x - Step 3: Cross multiply
102,637.13x = 157,448.81 × 157,448.81 - Step 4: Simplify right side
102,637.13x = 24,790,128,557.66 - Step 5: Solve for x
x = 24,790,128,557.66/102,637.13 - Step 6: Final answer
x = 241,531.79
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.