Finding the Third Proportional to 121,796,972 and 250,050,771
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Solution
The third proportional to 121,796,972 and 250,050,771 is: 513,357,491.99
Step by Step Solution
- Step 1: Write the proportion equation
121,796,972 : 250,050,771 = 250,050,771 : x - Step 2: Convert to fraction form
121,796,972/250,050,771 = 250,050,771/x - Step 3: Cross multiply
121,796,972x = 250,050,771 × 250,050,771 - Step 4: Simplify right side
121,796,972x = 62,525,388,077,694,440 - Step 5: Solve for x
x = 62,525,388,077,694,440/121,796,972 - Step 6: Final answer
x = 513,357,491.99
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These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.