Finding the Third Proportional to 29,344,609 and 64,357,922
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Solution
The third proportional to 29,344,609 and 64,357,922 is: 141,148,315.32
Step by Step Solution
- Step 1: Write the proportion equation
29,344,609 : 64,357,922 = 64,357,922 : x - Step 2: Convert to fraction form
29,344,609/64,357,922 = 64,357,922/x - Step 3: Cross multiply
29,344,609x = 64,357,922 × 64,357,922 - Step 4: Simplify right side
29,344,609x = 4,141,942,124,158,084 - Step 5: Solve for x
x = 4,141,942,124,158,084/29,344,609 - Step 6: Final answer
x = 141,148,315.32
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.