Finding the Third Proportional to 6,393,771 and 13,697,262
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Solution
The third proportional to 6,393,771 and 13,697,262 is: 29,343,400.99
Step by Step Solution
- Step 1: Write the proportion equation
6,393,771 : 13,697,262 = 13,697,262 : x - Step 2: Convert to fraction form
6,393,771/13,697,262 = 13,697,262/x - Step 3: Cross multiply
6,393,771x = 13,697,262 × 13,697,262 - Step 4: Simplify right side
6,393,771x = 187,614,986,296,644 - Step 5: Solve for x
x = 187,614,986,296,644/6,393,771 - Step 6: Final answer
x = 29,343,400.99
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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.