Finding the Third Proportional to 308,376,610 and 673,262,535
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Solution
The third proportional to 308,376,610 and 673,262,535 is: 1,469,898,903.92
Step by Step Solution
- Step 1: Write the proportion equation
308,376,610 : 673,262,535 = 673,262,535 : x - Step 2: Convert to fraction form
308,376,610/673,262,535 = 673,262,535/x - Step 3: Cross multiply
308,376,610x = 673,262,535 × 673,262,535 - Step 4: Simplify right side
308,376,610x = 453,282,441,034,626,240 - Step 5: Solve for x
x = 453,282,441,034,626,240/308,376,610 - Step 6: Final answer
x = 1,469,898,903.92
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.