Finding the Third Proportional to 559,922.63 and 861,799.50
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Solution
The third proportional to 559,922.63 and 861,799.50 is: 1,326,430.38
Step by Step Solution
- Step 1: Write the proportion equation
559,922.63 : 861,799.50 = 861,799.50 : x - Step 2: Convert to fraction form
559,922.63/861,799.50 = 861,799.50/x - Step 3: Cross multiply
559,922.63x = 861,799.50 × 861,799.50 - Step 4: Simplify right side
559,922.63x = 742,698,378,200.25 - Step 5: Solve for x
x = 742,698,378,200.25/559,922.63 - Step 6: Final answer
x = 1,326,430.38
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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.