Finding the Third Proportional to 655,230 and 1,401,542
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Solution
The third proportional to 655,230 and 1,401,542 is: 2,997,909.10
Step by Step Solution
- Step 1: Write the proportion equation
655,230 : 1,401,542 = 1,401,542 : x - Step 2: Convert to fraction form
655,230/1,401,542 = 1,401,542/x - Step 3: Cross multiply
655,230x = 1,401,542 × 1,401,542 - Step 4: Simplify right side
655,230x = 1,964,319,977,764 - Step 5: Solve for x
x = 1,964,319,977,764/655,230 - Step 6: Final answer
x = 2,997,909.10
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.