Finding the Third Proportional to 13,643,147 and 29,350,822
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Solution
The third proportional to 13,643,147 and 29,350,822 is: 63,143,111.49
Step by Step Solution
- Step 1: Write the proportion equation
13,643,147 : 29,350,822 = 29,350,822 : x - Step 2: Convert to fraction form
13,643,147/29,350,822 = 29,350,822/x - Step 3: Cross multiply
13,643,147x = 29,350,822 × 29,350,822 - Step 4: Simplify right side
13,643,147x = 861,470,752,075,684 - Step 5: Solve for x
x = 861,470,752,075,684/13,643,147 - Step 6: Final answer
x = 63,143,111.49
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.