Finding the Third Proportional to 910,626.50 and 1,336,415.75
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Solution
The third proportional to 910,626.50 and 1,336,415.75 is: 1,961,294.84
Step by Step Solution
- Step 1: Write the proportion equation
910,626.50 : 1,336,415.75 = 1,336,415.75 : x - Step 2: Convert to fraction form
910,626.50/1,336,415.75 = 1,336,415.75/x - Step 3: Cross multiply
910,626.50x = 1,336,415.75 × 1,336,415.75 - Step 4: Simplify right side
910,626.50x = 1,786,007,056,848.06 - Step 5: Solve for x
x = 1,786,007,056,848.06/910,626.50 - Step 6: Final answer
x = 1,961,294.84
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Why These Related Problems?
These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.