Finding the Third Proportional to 523,126.13 and 740,427.75
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Solution
The third proportional to 523,126.13 and 740,427.75 is: 1,047,994.41
Step by Step Solution
- Step 1: Write the proportion equation
523,126.13 : 740,427.75 = 740,427.75 : x - Step 2: Convert to fraction form
523,126.13/740,427.75 = 740,427.75/x - Step 3: Cross multiply
523,126.13x = 740,427.75 × 740,427.75 - Step 4: Simplify right side
523,126.13x = 548,233,252,970.06 - Step 5: Solve for x
x = 548,233,252,970.06/523,126.13 - Step 6: Final answer
x = 1,047,994.41
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Why These Related Problems?
These problems maintain the same ratio (1.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.