Finding the Third Proportional to 117,984,770 and 164,048,392
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Solution
The third proportional to 117,984,770 and 164,048,392 is: 228,096,176.46
Step by Step Solution
- Step 1: Write the proportion equation
117,984,770 : 164,048,392 = 164,048,392 : x - Step 2: Convert to fraction form
117,984,770/164,048,392 = 164,048,392/x - Step 3: Cross multiply
117,984,770x = 164,048,392 × 164,048,392 - Step 4: Simplify right side
117,984,770x = 26,911,874,917,785,664 - Step 5: Solve for x
x = 26,911,874,917,785,664/117,984,770 - Step 6: Final answer
x = 228,096,176.46
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These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.