Finding the Third Proportional to 7,675,154 and 16,792,402
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Solution
The third proportional to 7,675,154 and 16,792,402 is: 36,739,948.79
Step by Step Solution
- Step 1: Write the proportion equation
7,675,154 : 16,792,402 = 16,792,402 : x - Step 2: Convert to fraction form
7,675,154/16,792,402 = 16,792,402/x - Step 3: Cross multiply
7,675,154x = 16,792,402 × 16,792,402 - Step 4: Simplify right side
7,675,154x = 281,984,764,929,604 - Step 5: Solve for x
x = 281,984,764,929,604/7,675,154 - Step 6: Final answer
x = 36,739,948.79
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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.