Finding the Third Proportional to 56,519,439 and 121,699,251
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Solution
The third proportional to 56,519,439 and 121,699,251 is: 262,046,261.53
Step by Step Solution
- Step 1: Write the proportion equation
56,519,439 : 121,699,251 = 121,699,251 : x - Step 2: Convert to fraction form
56,519,439/121,699,251 = 121,699,251/x - Step 3: Cross multiply
56,519,439x = 121,699,251 × 121,699,251 - Step 4: Simplify right side
56,519,439x = 14,810,707,693,961,000 - Step 5: Solve for x
x = 14,810,707,693,961,000/56,519,439 - Step 6: Final answer
x = 262,046,261.53
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.