Finding the Third Proportional to 507,120.75 and 725,135.63
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Solution
The third proportional to 507,120.75 and 725,135.63 is: 1,036,876.67
Step by Step Solution
- Step 1: Write the proportion equation
507,120.75 : 725,135.63 = 725,135.63 : x - Step 2: Convert to fraction form
507,120.75/725,135.63 = 725,135.63/x - Step 3: Cross multiply
507,120.75x = 725,135.63 × 725,135.63 - Step 4: Simplify right side
507,120.75x = 525,821,674,644.14 - Step 5: Solve for x
x = 525,821,674,644.14/507,120.75 - Step 6: Final answer
x = 1,036,876.67
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These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.