Finding the Third Proportional to 219,537,630.97 and 479,305,037.94
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Solution
The third proportional to 219,537,630.97 and 479,305,037.94 is: 1,046,441,643.68
Step by Step Solution
- Step 1: Write the proportion equation
219,537,630.97 : 479,305,037.94 = 479,305,037.94 : x - Step 2: Convert to fraction form
219,537,630.97/479,305,037.94 = 479,305,037.94/x - Step 3: Cross multiply
219,537,630.97x = 479,305,037.94 × 479,305,037.94 - Step 4: Simplify right side
219,537,630.97x = 229,733,319,398,834,784 - Step 5: Solve for x
x = 229,733,319,398,834,784/219,537,630.97 - Step 6: Final answer
x = 1,046,441,643.68
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.