Finding the Third Proportional to 68,919,018 and 106,701,741
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Solution
The third proportional to 68,919,018 and 106,701,741 is: 165,197,674.94
Step by Step Solution
- Step 1: Write the proportion equation
68,919,018 : 106,701,741 = 106,701,741 : x - Step 2: Convert to fraction form
68,919,018/106,701,741 = 106,701,741/x - Step 3: Cross multiply
68,919,018x = 106,701,741 × 106,701,741 - Step 4: Simplify right side
68,919,018x = 11,385,261,532,431,080 - Step 5: Solve for x
x = 11,385,261,532,431,080/68,919,018 - Step 6: Final answer
x = 165,197,674.94
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.