Finding the Third Proportional to 368,197,995.94 and 818,117,469
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Solution
The third proportional to 368,197,995.94 and 818,117,469 is: 1,817,815,958.99
Step by Step Solution
- Step 1: Write the proportion equation
368,197,995.94 : 818,117,469 = 818,117,469 : x - Step 2: Convert to fraction form
368,197,995.94/818,117,469 = 818,117,469/x - Step 3: Cross multiply
368,197,995.94x = 818,117,469 × 818,117,469 - Step 4: Simplify right side
368,197,995.94x = 669,316,193,082,966,016 - Step 5: Solve for x
x = 669,316,193,082,966,016/368,197,995.94 - Step 6: Final answer
x = 1,817,815,958.99
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Why These Related Problems?
These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.