Finding the Third Proportional to 525,700.13 and 1,129,722.19
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Solution
The third proportional to 525,700.13 and 1,129,722.19 is: 2,427,757.12
Step by Step Solution
- Step 1: Write the proportion equation
525,700.13 : 1,129,722.19 = 1,129,722.19 : x - Step 2: Convert to fraction form
525,700.13/1,129,722.19 = 1,129,722.19/x - Step 3: Cross multiply
525,700.13x = 1,129,722.19 × 1,129,722.19 - Step 4: Simplify right side
525,700.13x = 1,276,272,220,929.79 - Step 5: Solve for x
x = 1,276,272,220,929.79/525,700.13 - Step 6: Final answer
x = 2,427,757.12
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.