Finding the Third Proportional to 750,865 and 1,554,961
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Solution
The third proportional to 750,865 and 1,554,961 is: 3,220,157.70
Step by Step Solution
- Step 1: Write the proportion equation
750,865 : 1,554,961 = 1,554,961 : x - Step 2: Convert to fraction form
750,865/1,554,961 = 1,554,961/x - Step 3: Cross multiply
750,865x = 1,554,961 × 1,554,961 - Step 4: Simplify right side
750,865x = 2,417,903,711,521 - Step 5: Solve for x
x = 2,417,903,711,521/750,865 - Step 6: Final answer
x = 3,220,157.70
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Why These Related Problems?
These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.