Finding the Third Proportional to 1,556,708.63 and 3,419,897.63
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Solution
The third proportional to 1,556,708.63 and 3,419,897.63 is: 7,513,094.99
Step by Step Solution
- Step 1: Write the proportion equation
1,556,708.63 : 3,419,897.63 = 3,419,897.63 : x - Step 2: Convert to fraction form
1,556,708.63/3,419,897.63 = 3,419,897.63/x - Step 3: Cross multiply
1,556,708.63x = 3,419,897.63 × 3,419,897.63 - Step 4: Simplify right side
1,556,708.63x = 11,695,699,765,480.64 - Step 5: Solve for x
x = 11,695,699,765,480.64/1,556,708.63 - Step 6: Final answer
x = 7,513,094.99
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Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.