Finding the Third Proportional to 294,691,324 and 641,663,774
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Solution
The third proportional to 294,691,324 and 641,663,774 is: 1,397,164,983.60
Step by Step Solution
- Step 1: Write the proportion equation
294,691,324 : 641,663,774 = 641,663,774 : x - Step 2: Convert to fraction form
294,691,324/641,663,774 = 641,663,774/x - Step 3: Cross multiply
294,691,324x = 641,663,774 × 641,663,774 - Step 4: Simplify right side
294,691,324x = 411,732,398,863,923,072 - Step 5: Solve for x
x = 411,732,398,863,923,072/294,691,324 - Step 6: Final answer
x = 1,397,164,983.60
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.