Finding the Third Proportional to 2,857,842 and 6,164,400
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Solution
The third proportional to 2,857,842 and 6,164,400 is: 13,296,685.88
Step by Step Solution
- Step 1: Write the proportion equation
2,857,842 : 6,164,400 = 6,164,400 : x - Step 2: Convert to fraction form
2,857,842/6,164,400 = 6,164,400/x - Step 3: Cross multiply
2,857,842x = 6,164,400 × 6,164,400 - Step 4: Simplify right side
2,857,842x = 37,999,827,360,000 - Step 5: Solve for x
x = 37,999,827,360,000/2,857,842 - Step 6: Final answer
x = 13,296,685.88
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.