Finding the Third Proportional to 6,680,630 and 14,638,045
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Solution
The third proportional to 6,680,630 and 14,638,045 is: 32,073,675.90
Step by Step Solution
- Step 1: Write the proportion equation
6,680,630 : 14,638,045 = 14,638,045 : x - Step 2: Convert to fraction form
6,680,630/14,638,045 = 14,638,045/x - Step 3: Cross multiply
6,680,630x = 14,638,045 × 14,638,045 - Step 4: Simplify right side
6,680,630x = 214,272,361,422,025 - Step 5: Solve for x
x = 214,272,361,422,025/6,680,630 - Step 6: Final answer
x = 32,073,675.90
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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.