Finding the Third Proportional to 268,106,652 and 409,957,848
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Solution
The third proportional to 268,106,652 and 409,957,848 is: 626,860,377.70
Step by Step Solution
- Step 1: Write the proportion equation
268,106,652 : 409,957,848 = 409,957,848 : x - Step 2: Convert to fraction form
268,106,652/409,957,848 = 409,957,848/x - Step 3: Cross multiply
268,106,652x = 409,957,848 × 409,957,848 - Step 4: Simplify right side
268,106,652x = 168,065,437,136,791,104 - Step 5: Solve for x
x = 168,065,437,136,791,104/268,106,652 - Step 6: Final answer
x = 626,860,377.70
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.