Finding the Third Proportional to 19,509 and 30,264
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Solution
The third proportional to 19,509 and 30,264 is: 46,948.06
Step by Step Solution
- Step 1: Write the proportion equation
19,509 : 30,264 = 30,264 : x - Step 2: Convert to fraction form
19,509/30,264 = 30,264/x - Step 3: Cross multiply
19,509x = 30,264 × 30,264 - Step 4: Simplify right side
19,509x = 915,909,696 - Step 5: Solve for x
x = 915,909,696/19,509 - Step 6: Final answer
x = 46,948.06
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.