Finding the Third Proportional to 1,489,882.50 and 2,306,490.75
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Solution
The third proportional to 1,489,882.50 and 2,306,490.75 is: 3,570,683.98
Step by Step Solution
- Step 1: Write the proportion equation
1,489,882.50 : 2,306,490.75 = 2,306,490.75 : x - Step 2: Convert to fraction form
1,489,882.50/2,306,490.75 = 2,306,490.75/x - Step 3: Cross multiply
1,489,882.50x = 2,306,490.75 × 2,306,490.75 - Step 4: Simplify right side
1,489,882.50x = 5,319,899,579,835.56 - Step 5: Solve for x
x = 5,319,899,579,835.56/1,489,882.50 - Step 6: Final answer
x = 3,570,683.98
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.