Finding the Third Proportional to 724,365 and 1,102,153.50
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Solution
The third proportional to 724,365 and 1,102,153.50 is: 1,676,975.47
Step by Step Solution
- Step 1: Write the proportion equation
724,365 : 1,102,153.50 = 1,102,153.50 : x - Step 2: Convert to fraction form
724,365/1,102,153.50 = 1,102,153.50/x - Step 3: Cross multiply
724,365x = 1,102,153.50 × 1,102,153.50 - Step 4: Simplify right side
724,365x = 1,214,742,337,562.25 - Step 5: Solve for x
x = 1,214,742,337,562.25/724,365 - Step 6: Final answer
x = 1,676,975.47
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Why These Related Problems?
These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.