Finding the Third Proportional to 174,731,442 and 379,164,612
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Solution
The third proportional to 174,731,442 and 379,164,612 is: 822,781,528.89
Step by Step Solution
- Step 1: Write the proportion equation
174,731,442 : 379,164,612 = 379,164,612 : x - Step 2: Convert to fraction form
174,731,442/379,164,612 = 379,164,612/x - Step 3: Cross multiply
174,731,442x = 379,164,612 × 379,164,612 - Step 4: Simplify right side
174,731,442x = 143,765,802,993,110,544 - Step 5: Solve for x
x = 143,765,802,993,110,544/174,731,442 - Step 6: Final answer
x = 822,781,528.89
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.