Finding the Third Proportional to 972,809.50 and 1,554,069
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Solution
The third proportional to 972,809.50 and 1,554,069 is: 2,482,634.53
Step by Step Solution
- Step 1: Write the proportion equation
972,809.50 : 1,554,069 = 1,554,069 : x - Step 2: Convert to fraction form
972,809.50/1,554,069 = 1,554,069/x - Step 3: Cross multiply
972,809.50x = 1,554,069 × 1,554,069 - Step 4: Simplify right side
972,809.50x = 2,415,130,456,761 - Step 5: Solve for x
x = 2,415,130,456,761/972,809.50 - Step 6: Final answer
x = 2,482,634.53
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Why These Related Problems?
These problems maintain the same ratio (1.60) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.