Finding the Third Proportional to 481,420.13 and 1,031,153.63
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Solution
The third proportional to 481,420.13 and 1,031,153.63 is: 2,208,627.65
Step by Step Solution
- Step 1: Write the proportion equation
481,420.13 : 1,031,153.63 = 1,031,153.63 : x - Step 2: Convert to fraction form
481,420.13/1,031,153.63 = 1,031,153.63/x - Step 3: Cross multiply
481,420.13x = 1,031,153.63 × 1,031,153.63 - Step 4: Simplify right side
481,420.13x = 1,063,277,798,350.64 - Step 5: Solve for x
x = 1,063,277,798,350.64/481,420.13 - Step 6: Final answer
x = 2,208,627.65
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.