Finding the Third Proportional to 124,628,758 and 288,493,007
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Solution
The third proportional to 124,628,758 and 288,493,007 is: 667,809,070.90
Step by Step Solution
- Step 1: Write the proportion equation
124,628,758 : 288,493,007 = 288,493,007 : x - Step 2: Convert to fraction form
124,628,758/288,493,007 = 288,493,007/x - Step 3: Cross multiply
124,628,758x = 288,493,007 × 288,493,007 - Step 4: Simplify right side
124,628,758x = 83,228,215,087,902,048 - Step 5: Solve for x
x = 83,228,215,087,902,048/124,628,758 - Step 6: Final answer
x = 667,809,070.90
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These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.