Finding the Third Proportional to 121,796,970.75 and 250,050,768.75
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Solution
The third proportional to 121,796,970.75 and 250,050,768.75 is: 513,357,488.02
Step by Step Solution
- Step 1: Write the proportion equation
121,796,970.75 : 250,050,768.75 = 250,050,768.75 : x - Step 2: Convert to fraction form
121,796,970.75/250,050,768.75 = 250,050,768.75/x - Step 3: Cross multiply
121,796,970.75x = 250,050,768.75 × 250,050,768.75 - Step 4: Simplify right side
121,796,970.75x = 62,525,386,952,465,976 - Step 5: Solve for x
x = 62,525,386,952,465,976/121,796,970.75 - Step 6: Final answer
x = 513,357,488.02
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Why These Related Problems?
These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.