Finding the Third Proportional to 571,920.75 and 1,129,487.63
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Solution
The third proportional to 571,920.75 and 1,129,487.63 is: 2,230,627.75
Step by Step Solution
- Step 1: Write the proportion equation
571,920.75 : 1,129,487.63 = 1,129,487.63 : x - Step 2: Convert to fraction form
571,920.75/1,129,487.63 = 1,129,487.63/x - Step 3: Cross multiply
571,920.75x = 1,129,487.63 × 1,129,487.63 - Step 4: Simplify right side
571,920.75x = 1,275,742,295,028.14 - Step 5: Solve for x
x = 1,275,742,295,028.14/571,920.75 - Step 6: Final answer
x = 2,230,627.75
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These problems maintain the same ratio (1.97) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.