Finding the Third Proportional to 636,332 and 1,372,295
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Solution
The third proportional to 636,332 and 1,372,295 is: 2,959,451.30
Step by Step Solution
- Step 1: Write the proportion equation
636,332 : 1,372,295 = 1,372,295 : x - Step 2: Convert to fraction form
636,332/1,372,295 = 1,372,295/x - Step 3: Cross multiply
636,332x = 1,372,295 × 1,372,295 - Step 4: Simplify right side
636,332x = 1,883,193,567,025 - Step 5: Solve for x
x = 1,883,193,567,025/636,332 - Step 6: Final answer
x = 2,959,451.30
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.