Finding the Third Proportional to 68,653,052 and 103,618,013
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Solution
The third proportional to 68,653,052 and 103,618,013 is: 156,390,609.09
Step by Step Solution
- Step 1: Write the proportion equation
68,653,052 : 103,618,013 = 103,618,013 : x - Step 2: Convert to fraction form
68,653,052/103,618,013 = 103,618,013/x - Step 3: Cross multiply
68,653,052x = 103,618,013 × 103,618,013 - Step 4: Simplify right side
68,653,052x = 10,736,692,618,068,168 - Step 5: Solve for x
x = 10,736,692,618,068,168/68,653,052 - Step 6: Final answer
x = 156,390,609.09
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.