Finding the Third Proportional to 980,433 and 1,350,112.50
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Solution
The third proportional to 980,433 and 1,350,112.50 is: 1,859,182.38
Step by Step Solution
- Step 1: Write the proportion equation
980,433 : 1,350,112.50 = 1,350,112.50 : x - Step 2: Convert to fraction form
980,433/1,350,112.50 = 1,350,112.50/x - Step 3: Cross multiply
980,433x = 1,350,112.50 × 1,350,112.50 - Step 4: Simplify right side
980,433x = 1,822,803,762,656.25 - Step 5: Solve for x
x = 1,822,803,762,656.25/980,433 - Step 6: Final answer
x = 1,859,182.38
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.