Finding the Third Proportional to 747,753 and 1,128,484.50
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Solution
The third proportional to 747,753 and 1,128,484.50 is: 1,703,072.09
Step by Step Solution
- Step 1: Write the proportion equation
747,753 : 1,128,484.50 = 1,128,484.50 : x - Step 2: Convert to fraction form
747,753/1,128,484.50 = 1,128,484.50/x - Step 3: Cross multiply
747,753x = 1,128,484.50 × 1,128,484.50 - Step 4: Simplify right side
747,753x = 1,273,477,266,740.25 - Step 5: Solve for x
x = 1,273,477,266,740.25/747,753 - Step 6: Final answer
x = 1,703,072.09
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.