Finding the Third Proportional to 719,576 and 1,039,572
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Solution
The third proportional to 719,576 and 1,039,572 is: 1,501,870.47
Step by Step Solution
- Step 1: Write the proportion equation
719,576 : 1,039,572 = 1,039,572 : x - Step 2: Convert to fraction form
719,576/1,039,572 = 1,039,572/x - Step 3: Cross multiply
719,576x = 1,039,572 × 1,039,572 - Step 4: Simplify right side
719,576x = 1,080,709,943,184 - Step 5: Solve for x
x = 1,080,709,943,184/719,576 - Step 6: Final answer
x = 1,501,870.47
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These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.