Finding the Third Proportional to 22,891,472 and 49,758,897
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Solution
The third proportional to 22,891,472 and 49,758,897 is: 108,160,271.68
Step by Step Solution
- Step 1: Write the proportion equation
22,891,472 : 49,758,897 = 49,758,897 : x - Step 2: Convert to fraction form
22,891,472/49,758,897 = 49,758,897/x - Step 3: Cross multiply
22,891,472x = 49,758,897 × 49,758,897 - Step 4: Simplify right side
22,891,472x = 2,475,947,830,656,609 - Step 5: Solve for x
x = 2,475,947,830,656,609/22,891,472 - Step 6: Final answer
x = 108,160,271.68
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.