Finding the Third Proportional to 328,108,894 and 479,706,665
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Solution
The third proportional to 328,108,894 and 479,706,665 is: 701,347,902.03
Step by Step Solution
- Step 1: Write the proportion equation
328,108,894 : 479,706,665 = 479,706,665 : x - Step 2: Convert to fraction form
328,108,894/479,706,665 = 479,706,665/x - Step 3: Cross multiply
328,108,894x = 479,706,665 × 479,706,665 - Step 4: Simplify right side
328,108,894x = 230,118,484,445,422,240 - Step 5: Solve for x
x = 230,118,484,445,422,240/328,108,894 - Step 6: Final answer
x = 701,347,902.03
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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.