Finding the Third Proportional to 4,073,102 and 8,792,246
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Solution
The third proportional to 4,073,102 and 8,792,246 is: 18,979,045.88
Step by Step Solution
- Step 1: Write the proportion equation
4,073,102 : 8,792,246 = 8,792,246 : x - Step 2: Convert to fraction form
4,073,102/8,792,246 = 8,792,246/x - Step 3: Cross multiply
4,073,102x = 8,792,246 × 8,792,246 - Step 4: Simplify right side
4,073,102x = 77,303,589,724,516 - Step 5: Solve for x
x = 77,303,589,724,516/4,073,102 - Step 6: Final answer
x = 18,979,045.88
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.