Finding the Third Proportional to 660,118.50 and 1,448,541
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Solution
The third proportional to 660,118.50 and 1,448,541 is: 3,178,627.82
Step by Step Solution
- Step 1: Write the proportion equation
660,118.50 : 1,448,541 = 1,448,541 : x - Step 2: Convert to fraction form
660,118.50/1,448,541 = 1,448,541/x - Step 3: Cross multiply
660,118.50x = 1,448,541 × 1,448,541 - Step 4: Simplify right side
660,118.50x = 2,098,271,028,681 - Step 5: Solve for x
x = 2,098,271,028,681/660,118.50 - Step 6: Final answer
x = 3,178,627.82
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.