Finding the Third Proportional to 519,072.75 and 730,635.75
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Solution
The third proportional to 519,072.75 and 730,635.75 is: 1,028,427.32
Step by Step Solution
- Step 1: Write the proportion equation
519,072.75 : 730,635.75 = 730,635.75 : x - Step 2: Convert to fraction form
519,072.75/730,635.75 = 730,635.75/x - Step 3: Cross multiply
519,072.75x = 730,635.75 × 730,635.75 - Step 4: Simplify right side
519,072.75x = 533,828,599,178.06 - Step 5: Solve for x
x = 533,828,599,178.06/519,072.75 - Step 6: Final answer
x = 1,028,427.32
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These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.