Finding the Third Proportional to 528,069.38 and 1,135,736.44
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Solution
The third proportional to 528,069.38 and 1,135,736.44 is: 2,442,666.28
Step by Step Solution
- Step 1: Write the proportion equation
528,069.38 : 1,135,736.44 = 1,135,736.44 : x - Step 2: Convert to fraction form
528,069.38/1,135,736.44 = 1,135,736.44/x - Step 3: Cross multiply
528,069.38x = 1,135,736.44 × 1,135,736.44 - Step 4: Simplify right side
528,069.38x = 1,289,897,255,465.19 - Step 5: Solve for x
x = 1,289,897,255,465.19/528,069.38 - Step 6: Final answer
x = 2,442,666.28
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.