Finding the Third Proportional to 2,868,727.22 and 6,242,135.06
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Solution
The third proportional to 2,868,727.22 and 6,242,135.06 is: 13,582,417.28
Step by Step Solution
- Step 1: Write the proportion equation
2,868,727.22 : 6,242,135.06 = 6,242,135.06 : x - Step 2: Convert to fraction form
2,868,727.22/6,242,135.06 = 6,242,135.06/x - Step 3: Cross multiply
2,868,727.22x = 6,242,135.06 × 6,242,135.06 - Step 4: Simplify right side
2,868,727.22x = 38,964,250,138,491.88 - Step 5: Solve for x
x = 38,964,250,138,491.88/2,868,727.22 - Step 6: Final answer
x = 13,582,417.28
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.