Finding the Third Proportional to 1,831,567.50 and 2,692,473.75
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Solution
The third proportional to 1,831,567.50 and 2,692,473.75 is: 3,958,038.62
Step by Step Solution
- Step 1: Write the proportion equation
1,831,567.50 : 2,692,473.75 = 2,692,473.75 : x - Step 2: Convert to fraction form
1,831,567.50/2,692,473.75 = 2,692,473.75/x - Step 3: Cross multiply
1,831,567.50x = 2,692,473.75 × 2,692,473.75 - Step 4: Simplify right side
1,831,567.50x = 7,249,414,894,439.06 - Step 5: Solve for x
x = 7,249,414,894,439.06/1,831,567.50 - Step 6: Final answer
x = 3,958,038.62
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Why These Related Problems?
These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.