Finding the Third Proportional to 274,612,776 and 414,472,912
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Solution
The third proportional to 274,612,776 and 414,472,912 is: 625,563,738.45
Step by Step Solution
- Step 1: Write the proportion equation
274,612,776 : 414,472,912 = 414,472,912 : x - Step 2: Convert to fraction form
274,612,776/414,472,912 = 414,472,912/x - Step 3: Cross multiply
274,612,776x = 414,472,912 × 414,472,912 - Step 4: Simplify right side
274,612,776x = 171,787,794,781,759,744 - Step 5: Solve for x
x = 171,787,794,781,759,744/274,612,776 - Step 6: Final answer
x = 625,563,738.45
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.