Finding the Third Proportional to 402,783,194 and 867,543,234
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Solution
The third proportional to 402,783,194 and 867,543,234 is: 1,868,576,628.99
Step by Step Solution
- Step 1: Write the proportion equation
402,783,194 : 867,543,234 = 867,543,234 : x - Step 2: Convert to fraction form
402,783,194/867,543,234 = 867,543,234/x - Step 3: Cross multiply
402,783,194x = 867,543,234 × 867,543,234 - Step 4: Simplify right side
402,783,194x = 752,631,262,859,178,752 - Step 5: Solve for x
x = 752,631,262,859,178,752/402,783,194 - Step 6: Final answer
x = 1,868,576,628.99
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.