Finding the Third Proportional to 1,609,641.75 and 2,178,266.63
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Solution
The third proportional to 1,609,641.75 and 2,178,266.63 is: 2,947,764.92
Step by Step Solution
- Step 1: Write the proportion equation
1,609,641.75 : 2,178,266.63 = 2,178,266.63 : x - Step 2: Convert to fraction form
1,609,641.75/2,178,266.63 = 2,178,266.63/x - Step 3: Cross multiply
1,609,641.75x = 2,178,266.63 × 2,178,266.63 - Step 4: Simplify right side
1,609,641.75x = 4,744,845,489,588.89 - Step 5: Solve for x
x = 4,744,845,489,588.89/1,609,641.75 - Step 6: Final answer
x = 2,947,764.92
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These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.