Finding the Third Proportional to 997,031 and 2,193,430
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Solution
The third proportional to 997,031 and 2,193,430 is: 4,825,461.96
Step by Step Solution
- Step 1: Write the proportion equation
997,031 : 2,193,430 = 2,193,430 : x - Step 2: Convert to fraction form
997,031/2,193,430 = 2,193,430/x - Step 3: Cross multiply
997,031x = 2,193,430 × 2,193,430 - Step 4: Simplify right side
997,031x = 4,811,135,164,900 - Step 5: Solve for x
x = 4,811,135,164,900/997,031 - Step 6: Final answer
x = 4,825,461.96
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.