Finding the Third Proportional to 487,418 and 1,069,002
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Solution
The third proportional to 487,418 and 1,069,002 is: 2,344,528.26
Step by Step Solution
- Step 1: Write the proportion equation
487,418 : 1,069,002 = 1,069,002 : x - Step 2: Convert to fraction form
487,418/1,069,002 = 1,069,002/x - Step 3: Cross multiply
487,418x = 1,069,002 × 1,069,002 - Step 4: Simplify right side
487,418x = 1,142,765,276,004 - Step 5: Solve for x
x = 1,142,765,276,004/487,418 - Step 6: Final answer
x = 2,344,528.26
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.