Finding the Third Proportional to 728,401.50 and 1,601,347.50
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Solution
The third proportional to 728,401.50 and 1,601,347.50 is: 3,520,467.51
Step by Step Solution
- Step 1: Write the proportion equation
728,401.50 : 1,601,347.50 = 1,601,347.50 : x - Step 2: Convert to fraction form
728,401.50/1,601,347.50 = 1,601,347.50/x - Step 3: Cross multiply
728,401.50x = 1,601,347.50 × 1,601,347.50 - Step 4: Simplify right side
728,401.50x = 2,564,313,815,756.25 - Step 5: Solve for x
x = 2,564,313,815,756.25/728,401.50 - Step 6: Final answer
x = 3,520,467.51
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.