Finding the Third Proportional to 51,440,448 and 71,921,376
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Solution
The third proportional to 51,440,448 and 71,921,376 is: 100,556,751.09
Step by Step Solution
- Step 1: Write the proportion equation
51,440,448 : 71,921,376 = 71,921,376 : x - Step 2: Convert to fraction form
51,440,448/71,921,376 = 71,921,376/x - Step 3: Cross multiply
51,440,448x = 71,921,376 × 71,921,376 - Step 4: Simplify right side
51,440,448x = 5,172,684,325,733,376 - Step 5: Solve for x
x = 5,172,684,325,733,376/51,440,448 - Step 6: Final answer
x = 100,556,751.09
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These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.