Finding the Third Proportional to 17,045,444 and 36,620,680
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Solution
The third proportional to 17,045,444 and 36,620,680 is: 78,676,401.96
Step by Step Solution
- Step 1: Write the proportion equation
17,045,444 : 36,620,680 = 36,620,680 : x - Step 2: Convert to fraction form
17,045,444/36,620,680 = 36,620,680/x - Step 3: Cross multiply
17,045,444x = 36,620,680 × 36,620,680 - Step 4: Simplify right side
17,045,444x = 1,341,074,203,662,400 - Step 5: Solve for x
x = 1,341,074,203,662,400/17,045,444 - Step 6: Final answer
x = 78,676,401.96
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.