Finding the Third Proportional to 787,011 and 1,739,418
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Solution
The third proportional to 787,011 and 1,739,418 is: 3,844,387.15
Step by Step Solution
- Step 1: Write the proportion equation
787,011 : 1,739,418 = 1,739,418 : x - Step 2: Convert to fraction form
787,011/1,739,418 = 1,739,418/x - Step 3: Cross multiply
787,011x = 1,739,418 × 1,739,418 - Step 4: Simplify right side
787,011x = 3,025,574,978,724 - Step 5: Solve for x
x = 3,025,574,978,724/787,011 - Step 6: Final answer
x = 3,844,387.15
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These problems maintain the same ratio (2.21) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.