Finding the Third Proportional to 136,305,993 and 211,459,597.50
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Solution
The third proportional to 136,305,993 and 211,459,597.50 is: 328,049,855.99
Step by Step Solution
- Step 1: Write the proportion equation
136,305,993 : 211,459,597.50 = 211,459,597.50 : x - Step 2: Convert to fraction form
136,305,993/211,459,597.50 = 211,459,597.50/x - Step 3: Cross multiply
136,305,993x = 211,459,597.50 × 211,459,597.50 - Step 4: Simplify right side
136,305,993x = 44,715,161,374,862,008 - Step 5: Solve for x
x = 44,715,161,374,862,008/136,305,993 - Step 6: Final answer
x = 328,049,855.99
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.