Finding the Third Proportional to 367,759,420 and 548,449,950
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Solution
The third proportional to 367,759,420 and 548,449,950 is: 817,918,811.31
Step by Step Solution
- Step 1: Write the proportion equation
367,759,420 : 548,449,950 = 548,449,950 : x - Step 2: Convert to fraction form
367,759,420/548,449,950 = 548,449,950/x - Step 3: Cross multiply
367,759,420x = 548,449,950 × 548,449,950 - Step 4: Simplify right side
367,759,420x = 300,797,347,655,002,496 - Step 5: Solve for x
x = 300,797,347,655,002,496/367,759,420 - Step 6: Final answer
x = 817,918,811.31
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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.