Finding the Third Proportional to 185,259,102 and 394,478,652
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Solution
The third proportional to 185,259,102 and 394,478,652 is: 839,977,119.63
Step by Step Solution
- Step 1: Write the proportion equation
185,259,102 : 394,478,652 = 394,478,652 : x - Step 2: Convert to fraction form
185,259,102/394,478,652 = 394,478,652/x - Step 3: Cross multiply
185,259,102x = 394,478,652 × 394,478,652 - Step 4: Simplify right side
185,259,102x = 155,613,406,883,737,088 - Step 5: Solve for x
x = 155,613,406,883,737,088/185,259,102 - Step 6: Final answer
x = 839,977,119.63
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These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.