Finding the Third Proportional to 392,613,562 and 850,659,176
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Solution
The third proportional to 392,613,562 and 850,659,176 is: 1,843,087,207.75
Step by Step Solution
- Step 1: Write the proportion equation
392,613,562 : 850,659,176 = 850,659,176 : x - Step 2: Convert to fraction form
392,613,562/850,659,176 = 850,659,176/x - Step 3: Cross multiply
392,613,562x = 850,659,176 × 850,659,176 - Step 4: Simplify right side
392,613,562x = 723,621,033,712,998,912 - Step 5: Solve for x
x = 723,621,033,712,998,912/392,613,562 - Step 6: Final answer
x = 1,843,087,207.75
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.