Finding the Third Proportional to 6,746,698 and 14,457,620
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Solution
The third proportional to 6,746,698 and 14,457,620 is: 30,981,492.88
Step by Step Solution
- Step 1: Write the proportion equation
6,746,698 : 14,457,620 = 14,457,620 : x - Step 2: Convert to fraction form
6,746,698/14,457,620 = 14,457,620/x - Step 3: Cross multiply
6,746,698x = 14,457,620 × 14,457,620 - Step 4: Simplify right side
6,746,698x = 209,022,776,064,400 - Step 5: Solve for x
x = 209,022,776,064,400/6,746,698 - Step 6: Final answer
x = 30,981,492.88
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.