Finding the Third Proportional to 68,653,073 and 103,618,057
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Solution
The third proportional to 68,653,073 and 103,618,057 is: 156,390,694.07
Step by Step Solution
- Step 1: Write the proportion equation
68,653,073 : 103,618,057 = 103,618,057 : x - Step 2: Convert to fraction form
68,653,073/103,618,057 = 103,618,057/x - Step 3: Cross multiply
68,653,073x = 103,618,057 × 103,618,057 - Step 4: Simplify right side
68,653,073x = 10,736,701,736,455,248 - Step 5: Solve for x
x = 10,736,701,736,455,248/68,653,073 - Step 6: Final answer
x = 156,390,694.07
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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.