Finding the Third Proportional to 1,105,746.19 and 2,365,191.14
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Solution
The third proportional to 1,105,746.19 and 2,365,191.14 is: 5,059,143.95
Step by Step Solution
- Step 1: Write the proportion equation
1,105,746.19 : 2,365,191.14 = 2,365,191.14 : x - Step 2: Convert to fraction form
1,105,746.19/2,365,191.14 = 2,365,191.14/x - Step 3: Cross multiply
1,105,746.19x = 2,365,191.14 × 2,365,191.14 - Step 4: Simplify right side
1,105,746.19x = 5,594,129,131,690.99 - Step 5: Solve for x
x = 5,594,129,131,690.99/1,105,746.19 - Step 6: Final answer
x = 5,059,143.95
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.