Finding the Third Proportional to 328,954,450 and 731,438,324
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Solution
The third proportional to 328,954,450 and 731,438,324 is: 1,626,371,133.80
Step by Step Solution
- Step 1: Write the proportion equation
328,954,450 : 731,438,324 = 731,438,324 : x - Step 2: Convert to fraction form
328,954,450/731,438,324 = 731,438,324/x - Step 3: Cross multiply
328,954,450x = 731,438,324 × 731,438,324 - Step 4: Simplify right side
328,954,450x = 535,002,021,815,928,960 - Step 5: Solve for x
x = 535,002,021,815,928,960/328,954,450 - Step 6: Final answer
x = 1,626,371,133.80
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These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.