Finding the Third Proportional to 68,482,062 and 151,729,776
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Solution
The third proportional to 68,482,062 and 151,729,776 is: 336,174,528.81
Step by Step Solution
- Step 1: Write the proportion equation
68,482,062 : 151,729,776 = 151,729,776 : x - Step 2: Convert to fraction form
68,482,062/151,729,776 = 151,729,776/x - Step 3: Cross multiply
68,482,062x = 151,729,776 × 151,729,776 - Step 4: Simplify right side
68,482,062x = 23,021,924,925,010,176 - Step 5: Solve for x
x = 23,021,924,925,010,176/68,482,062 - Step 6: Final answer
x = 336,174,528.81
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These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.