Finding the Third Proportional to 339,139.41 and 539,844.75
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Solution
The third proportional to 339,139.41 and 539,844.75 is: 859,329.08
Step by Step Solution
- Step 1: Write the proportion equation
339,139.41 : 539,844.75 = 539,844.75 : x - Step 2: Convert to fraction form
339,139.41/539,844.75 = 539,844.75/x - Step 3: Cross multiply
339,139.41x = 539,844.75 × 539,844.75 - Step 4: Simplify right side
339,139.41x = 291,432,354,102.56 - Step 5: Solve for x
x = 291,432,354,102.56/339,139.41 - Step 6: Final answer
x = 859,329.08
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These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.