Finding the Third Proportional to 2,584,762.31 and 4,292,961.75
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Solution
The third proportional to 2,584,762.31 and 4,292,961.75 is: 7,130,063.95
Step by Step Solution
- Step 1: Write the proportion equation
2,584,762.31 : 4,292,961.75 = 4,292,961.75 : x - Step 2: Convert to fraction form
2,584,762.31/4,292,961.75 = 4,292,961.75/x - Step 3: Cross multiply
2,584,762.31x = 4,292,961.75 × 4,292,961.75 - Step 4: Simplify right side
2,584,762.31x = 18,429,520,586,963.06 - Step 5: Solve for x
x = 18,429,520,586,963.06/2,584,762.31 - Step 6: Final answer
x = 7,130,063.95
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Why These Related Problems?
These problems maintain the same ratio (1.66) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.