Finding the Third Proportional to 1,320,308.35 and 2,815,014.99
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Solution
The third proportional to 1,320,308.35 and 2,815,014.99 is: 6,001,862.69
Step by Step Solution
- Step 1: Write the proportion equation
1,320,308.35 : 2,815,014.99 = 2,815,014.99 : x - Step 2: Convert to fraction form
1,320,308.35/2,815,014.99 = 2,815,014.99/x - Step 3: Cross multiply
1,320,308.35x = 2,815,014.99 × 2,815,014.99 - Step 4: Simplify right side
1,320,308.35x = 7,924,309,395,244.94 - Step 5: Solve for x
x = 7,924,309,395,244.94/1,320,308.35 - Step 6: Final answer
x = 6,001,862.69
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Why These Related Problems?
These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.