Finding the Third Proportional to 91,939,845 and 137,112,480
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Solution
The third proportional to 91,939,845 and 137,112,480 is: 204,479,702.70
Step by Step Solution
- Step 1: Write the proportion equation
91,939,845 : 137,112,480 = 137,112,480 : x - Step 2: Convert to fraction form
91,939,845/137,112,480 = 137,112,480/x - Step 3: Cross multiply
91,939,845x = 137,112,480 × 137,112,480 - Step 4: Simplify right side
91,939,845x = 18,799,832,171,750,400 - Step 5: Solve for x
x = 18,799,832,171,750,400/91,939,845 - Step 6: Final answer
x = 204,479,702.70
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.