Finding the Third Proportional to 323,812,517.63 and 497,415,634.88
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Solution
The third proportional to 323,812,517.63 and 497,415,634.88 is: 764,091,257.60
Step by Step Solution
- Step 1: Write the proportion equation
323,812,517.63 : 497,415,634.88 = 497,415,634.88 : x - Step 2: Convert to fraction form
323,812,517.63/497,415,634.88 = 497,415,634.88/x - Step 3: Cross multiply
323,812,517.63x = 497,415,634.88 × 497,415,634.88 - Step 4: Simplify right side
323,812,517.63x = 247,422,313,818,099,328 - Step 5: Solve for x
x = 247,422,313,818,099,328/323,812,517.63 - Step 6: Final answer
x = 764,091,257.60
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.