Finding the Third Proportional to 7,337,630 and 15,563,182
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Solution
The third proportional to 7,337,630 and 15,563,182 is: 33,009,654.88
Step by Step Solution
- Step 1: Write the proportion equation
7,337,630 : 15,563,182 = 15,563,182 : x - Step 2: Convert to fraction form
7,337,630/15,563,182 = 15,563,182/x - Step 3: Cross multiply
7,337,630x = 15,563,182 × 15,563,182 - Step 4: Simplify right side
7,337,630x = 242,212,633,965,124 - Step 5: Solve for x
x = 242,212,633,965,124/7,337,630 - Step 6: Final answer
x = 33,009,654.88
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.