Finding the Third Proportional to 79,710,202,779 and 175,667,883,891
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Solution
The third proportional to 79,710,202,779 and 175,667,883,891 is: 387,142,478,062.69
Step by Step Solution
- Step 1: Write the proportion equation
79,710,202,779 : 175,667,883,891 = 175,667,883,891 : x - Step 2: Convert to fraction form
79,710,202,779/175,667,883,891 = 175,667,883,891/x - Step 3: Cross multiply
79,710,202,779x = 175,667,883,891 × 175,667,883,891 - Step 4: Simplify right side
79,710,202,779x = 30,859,205,430,741,859,041,280 - Step 5: Solve for x
x = 30,859,205,430,741,859,041,280/79,710,202,779 - Step 6: Final answer
x = 387,142,478,062.69
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Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.