Finding the Third Proportional to 403,251,208.10 and 622,785,266.68
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Solution
The third proportional to 403,251,208.10 and 622,785,266.68 is: 961,835,899.32
Step by Step Solution
- Step 1: Write the proportion equation
403,251,208.10 : 622,785,266.68 = 622,785,266.68 : x - Step 2: Convert to fraction form
403,251,208.10/622,785,266.68 = 622,785,266.68/x - Step 3: Cross multiply
403,251,208.10x = 622,785,266.68 × 622,785,266.68 - Step 4: Simplify right side
403,251,208.10x = 387,861,488,398,162,688 - Step 5: Solve for x
x = 387,861,488,398,162,688/403,251,208.10 - Step 6: Final answer
x = 961,835,899.32
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.