Finding the Third Proportional to 2,838,985.50 and 6,157,128.75
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Solution
The third proportional to 2,838,985.50 and 6,157,128.75 is: 13,353,444.19
Step by Step Solution
- Step 1: Write the proportion equation
2,838,985.50 : 6,157,128.75 = 6,157,128.75 : x - Step 2: Convert to fraction form
2,838,985.50/6,157,128.75 = 6,157,128.75/x - Step 3: Cross multiply
2,838,985.50x = 6,157,128.75 × 6,157,128.75 - Step 4: Simplify right side
2,838,985.50x = 37,910,234,444,076.56 - Step 5: Solve for x
x = 37,910,234,444,076.56/2,838,985.50 - Step 6: Final answer
x = 13,353,444.19
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.