Finding the Third Proportional to 328,108,896 and 479,706,668
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Solution
The third proportional to 328,108,896 and 479,706,668 is: 701,347,906.53
Step by Step Solution
- Step 1: Write the proportion equation
328,108,896 : 479,706,668 = 479,706,668 : x - Step 2: Convert to fraction form
328,108,896/479,706,668 = 479,706,668/x - Step 3: Cross multiply
328,108,896x = 479,706,668 × 479,706,668 - Step 4: Simplify right side
328,108,896x = 230,118,487,323,662,208 - Step 5: Solve for x
x = 230,118,487,323,662,208/328,108,896 - Step 6: Final answer
x = 701,347,906.53
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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.