Finding the Third Proportional to 310,368 and 474,568
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Solution
The third proportional to 310,368 and 474,568 is: 725,637.91
Step by Step Solution
- Step 1: Write the proportion equation
310,368 : 474,568 = 474,568 : x - Step 2: Convert to fraction form
310,368/474,568 = 474,568/x - Step 3: Cross multiply
310,368x = 474,568 × 474,568 - Step 4: Simplify right side
310,368x = 225,214,786,624 - Step 5: Solve for x
x = 225,214,786,624/310,368 - Step 6: Final answer
x = 725,637.91
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.