Finding the Third Proportional to 35,416,658 and 77,394,212
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Solution
The third proportional to 35,416,658 and 77,394,212 is: 169,125,614.59
Step by Step Solution
- Step 1: Write the proportion equation
35,416,658 : 77,394,212 = 77,394,212 : x - Step 2: Convert to fraction form
35,416,658/77,394,212 = 77,394,212/x - Step 3: Cross multiply
35,416,658x = 77,394,212 × 77,394,212 - Step 4: Simplify right side
35,416,658x = 5,989,864,051,100,944 - Step 5: Solve for x
x = 5,989,864,051,100,944/35,416,658 - Step 6: Final answer
x = 169,125,614.59
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.