Finding the Third Proportional to 51,193.13 and 77,505.19
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Solution
The third proportional to 51,193.13 and 77,505.19 is: 117,341.03
Step by Step Solution
- Step 1: Write the proportion equation
51,193.13 : 77,505.19 = 77,505.19 : x - Step 2: Convert to fraction form
51,193.13/77,505.19 = 77,505.19/x - Step 3: Cross multiply
51,193.13x = 77,505.19 × 77,505.19 - Step 4: Simplify right side
51,193.13x = 6,007,054,089.41 - Step 5: Solve for x
x = 6,007,054,089.41/51,193.13 - Step 6: Final answer
x = 117,341.03
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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.