Finding the Third Proportional to 539,028 and 1,187,428.50
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Solution
The third proportional to 539,028 and 1,187,428.50 is: 2,615,794.43
Step by Step Solution
- Step 1: Write the proportion equation
539,028 : 1,187,428.50 = 1,187,428.50 : x - Step 2: Convert to fraction form
539,028/1,187,428.50 = 1,187,428.50/x - Step 3: Cross multiply
539,028x = 1,187,428.50 × 1,187,428.50 - Step 4: Simplify right side
539,028x = 1,409,986,442,612.25 - Step 5: Solve for x
x = 1,409,986,442,612.25/539,028 - Step 6: Final answer
x = 2,615,794.43
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.