Finding the Third Proportional to 630,340 and 1,313,864
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Solution
The third proportional to 630,340 and 1,313,864 is: 2,738,583.32
Step by Step Solution
- Step 1: Write the proportion equation
630,340 : 1,313,864 = 1,313,864 : x - Step 2: Convert to fraction form
630,340/1,313,864 = 1,313,864/x - Step 3: Cross multiply
630,340x = 1,313,864 × 1,313,864 - Step 4: Simplify right side
630,340x = 1,726,238,610,496 - Step 5: Solve for x
x = 1,726,238,610,496/630,340 - Step 6: Final answer
x = 2,738,583.32
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These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.