Finding the Third Proportional to 665,091 and 1,031,793.19
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Solution
The third proportional to 665,091 and 1,031,793.19 is: 1,600,678.98
Step by Step Solution
- Step 1: Write the proportion equation
665,091 : 1,031,793.19 = 1,031,793.19 : x - Step 2: Convert to fraction form
665,091/1,031,793.19 = 1,031,793.19/x - Step 3: Cross multiply
665,091x = 1,031,793.19 × 1,031,793.19 - Step 4: Simplify right side
665,091x = 1,064,597,181,771.41 - Step 5: Solve for x
x = 1,064,597,181,771.41/665,091 - Step 6: Final answer
x = 1,600,678.98
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.