Finding the Third Proportional to 45,120,610 and 68,738,451
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Solution
The third proportional to 45,120,610 and 68,738,451 is: 104,718,767.01
Step by Step Solution
- Step 1: Write the proportion equation
45,120,610 : 68,738,451 = 68,738,451 : x - Step 2: Convert to fraction form
45,120,610/68,738,451 = 68,738,451/x - Step 3: Cross multiply
45,120,610x = 68,738,451 × 68,738,451 - Step 4: Simplify right side
45,120,610x = 4,724,974,645,879,401 - Step 5: Solve for x
x = 4,724,974,645,879,401/45,120,610 - Step 6: Final answer
x = 104,718,767.01
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.