Finding the Third Proportional to 750,192.50 and 1,642,682
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Solution
The third proportional to 750,192.50 and 1,642,682 is: 3,596,948.99
Step by Step Solution
- Step 1: Write the proportion equation
750,192.50 : 1,642,682 = 1,642,682 : x - Step 2: Convert to fraction form
750,192.50/1,642,682 = 1,642,682/x - Step 3: Cross multiply
750,192.50x = 1,642,682 × 1,642,682 - Step 4: Simplify right side
750,192.50x = 2,698,404,153,124 - Step 5: Solve for x
x = 2,698,404,153,124/750,192.50 - Step 6: Final answer
x = 3,596,948.99
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.