Finding the Third Proportional to 701,948 and 1,085,997
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Solution
The third proportional to 701,948 and 1,085,997 is: 1,680,166.46
Step by Step Solution
- Step 1: Write the proportion equation
701,948 : 1,085,997 = 1,085,997 : x - Step 2: Convert to fraction form
701,948/1,085,997 = 1,085,997/x - Step 3: Cross multiply
701,948x = 1,085,997 × 1,085,997 - Step 4: Simplify right side
701,948x = 1,179,389,484,009 - Step 5: Solve for x
x = 1,179,389,484,009/701,948 - Step 6: Final answer
x = 1,680,166.46
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.