Finding the Third Proportional to 666,982 and 1,460,456
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Solution
The third proportional to 666,982 and 1,460,456 is: 3,197,884.99
Step by Step Solution
- Step 1: Write the proportion equation
666,982 : 1,460,456 = 1,460,456 : x - Step 2: Convert to fraction form
666,982/1,460,456 = 1,460,456/x - Step 3: Cross multiply
666,982x = 1,460,456 × 1,460,456 - Step 4: Simplify right side
666,982x = 2,132,931,727,936 - Step 5: Solve for x
x = 2,132,931,727,936/666,982 - Step 6: Final answer
x = 3,197,884.99
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.