Finding the Third Proportional to 1,771,551 and 2,748,370.50
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Solution
The third proportional to 1,771,551 and 2,748,370.50 is: 4,263,800.71
Step by Step Solution
- Step 1: Write the proportion equation
1,771,551 : 2,748,370.50 = 2,748,370.50 : x - Step 2: Convert to fraction form
1,771,551/2,748,370.50 = 2,748,370.50/x - Step 3: Cross multiply
1,771,551x = 2,748,370.50 × 2,748,370.50 - Step 4: Simplify right side
1,771,551x = 7,553,540,405,270.25 - Step 5: Solve for x
x = 7,553,540,405,270.25/1,771,551 - Step 6: Final answer
x = 4,263,800.71
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.