Finding the Third Proportional to 15,315.75 and 22,365.75
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Solution
The third proportional to 15,315.75 and 22,365.75 is: 32,660.94
Step by Step Solution
- Step 1: Write the proportion equation
15,315.75 : 22,365.75 = 22,365.75 : x - Step 2: Convert to fraction form
15,315.75/22,365.75 = 22,365.75/x - Step 3: Cross multiply
15,315.75x = 22,365.75 × 22,365.75 - Step 4: Simplify right side
15,315.75x = 500,226,773.06 - Step 5: Solve for x
x = 500,226,773.06/15,315.75 - Step 6: Final answer
x = 32,660.94
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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.