Finding the Third Proportional to 3,080,630 and 6,869,599
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Solution
The third proportional to 3,080,630 and 6,869,599 is: 15,318,746.63
Step by Step Solution
- Step 1: Write the proportion equation
3,080,630 : 6,869,599 = 6,869,599 : x - Step 2: Convert to fraction form
3,080,630/6,869,599 = 6,869,599/x - Step 3: Cross multiply
3,080,630x = 6,869,599 × 6,869,599 - Step 4: Simplify right side
3,080,630x = 47,191,390,420,801 - Step 5: Solve for x
x = 47,191,390,420,801/3,080,630 - Step 6: Final answer
x = 15,318,746.63
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Why These Related Problems?
These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.