Finding the Third Proportional to 654,771 and 1,447,200
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Solution
The third proportional to 654,771 and 1,447,200 is: 3,198,657.00
Step by Step Solution
- Step 1: Write the proportion equation
654,771 : 1,447,200 = 1,447,200 : x - Step 2: Convert to fraction form
654,771/1,447,200 = 1,447,200/x - Step 3: Cross multiply
654,771x = 1,447,200 × 1,447,200 - Step 4: Simplify right side
654,771x = 2,094,387,840,000 - Step 5: Solve for x
x = 2,094,387,840,000/654,771 - Step 6: Final answer
x = 3,198,657.00
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These problems maintain the same ratio (2.21) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.