Finding the Third Proportional to 314,088 and 654,724
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Solution
The third proportional to 314,088 and 654,724 is: 1,364,787.95
Step by Step Solution
- Step 1: Write the proportion equation
314,088 : 654,724 = 654,724 : x - Step 2: Convert to fraction form
314,088/654,724 = 654,724/x - Step 3: Cross multiply
314,088x = 654,724 × 654,724 - Step 4: Simplify right side
314,088x = 428,663,516,176 - Step 5: Solve for x
x = 428,663,516,176/314,088 - Step 6: Final answer
x = 1,364,787.95
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.