Finding the Third Proportional to 47,825,210 and 76,136,239
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Solution
The third proportional to 47,825,210 and 76,136,239 is: 121,206,511.99
Step by Step Solution
- Step 1: Write the proportion equation
47,825,210 : 76,136,239 = 76,136,239 : x - Step 2: Convert to fraction form
47,825,210/76,136,239 = 76,136,239/x - Step 3: Cross multiply
47,825,210x = 76,136,239 × 76,136,239 - Step 4: Simplify right side
47,825,210x = 5,796,726,889,065,121 - Step 5: Solve for x
x = 5,796,726,889,065,121/47,825,210 - Step 6: Final answer
x = 121,206,511.99
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These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.