Finding the Third Proportional to 228,107,944,422 and 474,988,214,661
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Solution
The third proportional to 228,107,944,422 and 474,988,214,661 is: 989,065,964,530.63
Step by Step Solution
- Step 1: Write the proportion equation
228,107,944,422 : 474,988,214,661 = 474,988,214,661 : x - Step 2: Convert to fraction form
228,107,944,422/474,988,214,661 = 474,988,214,661/x - Step 3: Cross multiply
228,107,944,422x = 474,988,214,661 × 474,988,214,661 - Step 4: Simplify right side
228,107,944,422x = 225,613,804,066,844,211,937,280 - Step 5: Solve for x
x = 225,613,804,066,844,211,937,280/228,107,944,422 - Step 6: Final answer
x = 989,065,964,530.63
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.