Finding the Third Proportional to 426,419.44 and 883,031.63
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Solution
The third proportional to 426,419.44 and 883,031.63 is: 1,828,586.56
Step by Step Solution
- Step 1: Write the proportion equation
426,419.44 : 883,031.63 = 883,031.63 : x - Step 2: Convert to fraction form
426,419.44/883,031.63 = 883,031.63/x - Step 3: Cross multiply
426,419.44x = 883,031.63 × 883,031.63 - Step 4: Simplify right side
426,419.44x = 779,744,850,750.14 - Step 5: Solve for x
x = 779,744,850,750.14/426,419.44 - Step 6: Final answer
x = 1,828,586.56
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Why These Related Problems?
These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.