Finding the Third Proportional to 75,927.38 and 113,263.31
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Solution
The third proportional to 75,927.38 and 113,263.31 is: 168,958.53
Step by Step Solution
- Step 1: Write the proportion equation
75,927.38 : 113,263.31 = 113,263.31 : x - Step 2: Convert to fraction form
75,927.38/113,263.31 = 113,263.31/x - Step 3: Cross multiply
75,927.38x = 113,263.31 × 113,263.31 - Step 4: Simplify right side
75,927.38x = 12,828,577,958.47 - Step 5: Solve for x
x = 12,828,577,958.47/75,927.38 - Step 6: Final answer
x = 168,958.53
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.