Finding the Third Proportional to 76,026 and 109,513.50
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Solution
The third proportional to 76,026 and 109,513.50 is: 157,751.38
Step by Step Solution
- Step 1: Write the proportion equation
76,026 : 109,513.50 = 109,513.50 : x - Step 2: Convert to fraction form
76,026/109,513.50 = 109,513.50/x - Step 3: Cross multiply
76,026x = 109,513.50 × 109,513.50 - Step 4: Simplify right side
76,026x = 11,993,206,682.25 - Step 5: Solve for x
x = 11,993,206,682.25/76,026 - Step 6: Final answer
x = 157,751.38
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These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.