Finding the Third Proportional to 979,567.75 and 1,513,022.50
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Solution
The third proportional to 979,567.75 and 1,513,022.50 is: 2,336,986.99
Step by Step Solution
- Step 1: Write the proportion equation
979,567.75 : 1,513,022.50 = 1,513,022.50 : x - Step 2: Convert to fraction form
979,567.75/1,513,022.50 = 1,513,022.50/x - Step 3: Cross multiply
979,567.75x = 1,513,022.50 × 1,513,022.50 - Step 4: Simplify right side
979,567.75x = 2,289,237,085,506.25 - Step 5: Solve for x
x = 2,289,237,085,506.25/979,567.75 - Step 6: Final answer
x = 2,336,986.99
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.