Finding the Third Proportional to 619,741.13 and 1,334,343.38
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Solution
The third proportional to 619,741.13 and 1,334,343.38 is: 2,872,928.99
Step by Step Solution
- Step 1: Write the proportion equation
619,741.13 : 1,334,343.38 = 1,334,343.38 : x - Step 2: Convert to fraction form
619,741.13/1,334,343.38 = 1,334,343.38/x - Step 3: Cross multiply
619,741.13x = 1,334,343.38 × 1,334,343.38 - Step 4: Simplify right side
619,741.13x = 1,780,472,242,406.39 - Step 5: Solve for x
x = 1,780,472,242,406.39/619,741.13 - Step 6: Final answer
x = 2,872,928.99
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.