Finding the Third Proportional to 4,716,987 and 10,106,682
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Solution
The third proportional to 4,716,987 and 10,106,682 is: 21,654,717.52
Step by Step Solution
- Step 1: Write the proportion equation
4,716,987 : 10,106,682 = 10,106,682 : x - Step 2: Convert to fraction form
4,716,987/10,106,682 = 10,106,682/x - Step 3: Cross multiply
4,716,987x = 10,106,682 × 10,106,682 - Step 4: Simplify right side
4,716,987x = 102,145,021,049,124 - Step 5: Solve for x
x = 102,145,021,049,124/4,716,987 - Step 6: Final answer
x = 21,654,717.52
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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.