Finding the Third Proportional to 202,765,953 and 416,281,140
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Solution
The third proportional to 202,765,953 and 416,281,140 is: 854,630,597.28
Step by Step Solution
- Step 1: Write the proportion equation
202,765,953 : 416,281,140 = 416,281,140 : x - Step 2: Convert to fraction form
202,765,953/416,281,140 = 416,281,140/x - Step 3: Cross multiply
202,765,953x = 416,281,140 × 416,281,140 - Step 4: Simplify right side
202,765,953x = 173,289,987,519,699,584 - Step 5: Solve for x
x = 173,289,987,519,699,584/202,765,953 - Step 6: Final answer
x = 854,630,597.28
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These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.