Finding the Third Proportional to 561,475.13 and 863,898.75
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Solution
The third proportional to 561,475.13 and 863,898.75 is: 1,329,214.81
Step by Step Solution
- Step 1: Write the proportion equation
561,475.13 : 863,898.75 = 863,898.75 : x - Step 2: Convert to fraction form
561,475.13/863,898.75 = 863,898.75/x - Step 3: Cross multiply
561,475.13x = 863,898.75 × 863,898.75 - Step 4: Simplify right side
561,475.13x = 746,321,050,251.56 - Step 5: Solve for x
x = 746,321,050,251.56/561,475.13 - Step 6: Final answer
x = 1,329,214.81
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.