Finding the Third Proportional to 7,675,152 and 16,792,355
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Solution
The third proportional to 7,675,152 and 16,792,355 is: 36,739,752.70
Step by Step Solution
- Step 1: Write the proportion equation
7,675,152 : 16,792,355 = 16,792,355 : x - Step 2: Convert to fraction form
7,675,152/16,792,355 = 16,792,355/x - Step 3: Cross multiply
7,675,152x = 16,792,355 × 16,792,355 - Step 4: Simplify right side
7,675,152x = 281,983,186,446,025 - Step 5: Solve for x
x = 281,983,186,446,025/7,675,152 - Step 6: Final answer
x = 36,739,752.70
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.