Finding the Third Proportional to 286,506 and 368,766
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Solution
The third proportional to 286,506 and 368,766 is: 474,644.03
Step by Step Solution
- Step 1: Write the proportion equation
286,506 : 368,766 = 368,766 : x - Step 2: Convert to fraction form
286,506/368,766 = 368,766/x - Step 3: Cross multiply
286,506x = 368,766 × 368,766 - Step 4: Simplify right side
286,506x = 135,988,362,756 - Step 5: Solve for x
x = 135,988,362,756/286,506 - Step 6: Final answer
x = 474,644.03
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These problems maintain the same ratio (1.29) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.