Finding the Third Proportional to 7,625,793 and 15,878,850
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Solution
The third proportional to 7,625,793 and 15,878,850 is: 33,063,823.96
Step by Step Solution
- Step 1: Write the proportion equation
7,625,793 : 15,878,850 = 15,878,850 : x - Step 2: Convert to fraction form
7,625,793/15,878,850 = 15,878,850/x - Step 3: Cross multiply
7,625,793x = 15,878,850 × 15,878,850 - Step 4: Simplify right side
7,625,793x = 252,137,877,322,500 - Step 5: Solve for x
x = 252,137,877,322,500/7,625,793 - Step 6: Final answer
x = 33,063,823.96
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.