Finding the Third Proportional to 1,302,310.55 and 1,458,006.05
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Solution
The third proportional to 1,302,310.55 and 1,458,006.05 is: 1,632,315.45
Step by Step Solution
- Step 1: Write the proportion equation
1,302,310.55 : 1,458,006.05 = 1,458,006.05 : x - Step 2: Convert to fraction form
1,302,310.55/1,458,006.05 = 1,458,006.05/x - Step 3: Cross multiply
1,302,310.55x = 1,458,006.05 × 1,458,006.05 - Step 4: Simplify right side
1,302,310.55x = 2,125,781,632,724.06 - Step 5: Solve for x
x = 2,125,781,632,724.06/1,302,310.55 - Step 6: Final answer
x = 1,632,315.45
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Why These Related Problems?
These problems maintain the same ratio (1.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.