Finding the Third Proportional to 436,610 and 652,219
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Solution
The third proportional to 436,610 and 652,219 is: 974,301.15
Step by Step Solution
- Step 1: Write the proportion equation
436,610 : 652,219 = 652,219 : x - Step 2: Convert to fraction form
436,610/652,219 = 652,219/x - Step 3: Cross multiply
436,610x = 652,219 × 652,219 - Step 4: Simplify right side
436,610x = 425,389,623,961 - Step 5: Solve for x
x = 425,389,623,961/436,610 - Step 6: Final answer
x = 974,301.15
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.