Finding the Third Proportional to 515,325 and 1,106,830.50
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Solution
The third proportional to 515,325 and 1,106,830.50 is: 2,377,283.76
Step by Step Solution
- Step 1: Write the proportion equation
515,325 : 1,106,830.50 = 1,106,830.50 : x - Step 2: Convert to fraction form
515,325/1,106,830.50 = 1,106,830.50/x - Step 3: Cross multiply
515,325x = 1,106,830.50 × 1,106,830.50 - Step 4: Simplify right side
515,325x = 1,225,073,755,730.25 - Step 5: Solve for x
x = 1,225,073,755,730.25/515,325 - Step 6: Final answer
x = 2,377,283.76
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.