Finding the Third Proportional to 681,174 and 1,031,193
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Solution
The third proportional to 681,174 and 1,031,193 is: 1,561,068.10
Step by Step Solution
- Step 1: Write the proportion equation
681,174 : 1,031,193 = 1,031,193 : x - Step 2: Convert to fraction form
681,174/1,031,193 = 1,031,193/x - Step 3: Cross multiply
681,174x = 1,031,193 × 1,031,193 - Step 4: Simplify right side
681,174x = 1,063,359,003,249 - Step 5: Solve for x
x = 1,063,359,003,249/681,174 - Step 6: Final answer
x = 1,561,068.10
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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.