Finding the Third Proportional to 1,395,748.97 and 2,134,679.06
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Solution
The third proportional to 1,395,748.97 and 2,134,679.06 is: 3,264,809.65
Step by Step Solution
- Step 1: Write the proportion equation
1,395,748.97 : 2,134,679.06 = 2,134,679.06 : x - Step 2: Convert to fraction form
1,395,748.97/2,134,679.06 = 2,134,679.06/x - Step 3: Cross multiply
1,395,748.97x = 2,134,679.06 × 2,134,679.06 - Step 4: Simplify right side
1,395,748.97x = 4,556,854,699,875.88 - Step 5: Solve for x
x = 4,556,854,699,875.88/1,395,748.97 - Step 6: Final answer
x = 3,264,809.65
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Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.