Finding the Third Proportional to 1,567,355.91 and 2,207,176.17
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Solution
The third proportional to 1,567,355.91 and 2,207,176.17 is: 3,108,181.51
Step by Step Solution
- Step 1: Write the proportion equation
1,567,355.91 : 2,207,176.17 = 2,207,176.17 : x - Step 2: Convert to fraction form
1,567,355.91/2,207,176.17 = 2,207,176.17/x - Step 3: Cross multiply
1,567,355.91x = 2,207,176.17 × 2,207,176.17 - Step 4: Simplify right side
1,567,355.91x = 4,871,626,653,692.78 - Step 5: Solve for x
x = 4,871,626,653,692.78/1,567,355.91 - Step 6: Final answer
x = 3,108,181.51
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Why These Related Problems?
These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.