Finding the Third Proportional to 747,384 and 1,074,418
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Solution
The third proportional to 747,384 and 1,074,418 is: 1,544,552.79
Step by Step Solution
- Step 1: Write the proportion equation
747,384 : 1,074,418 = 1,074,418 : x - Step 2: Convert to fraction form
747,384/1,074,418 = 1,074,418/x - Step 3: Cross multiply
747,384x = 1,074,418 × 1,074,418 - Step 4: Simplify right side
747,384x = 1,154,374,038,724 - Step 5: Solve for x
x = 1,154,374,038,724/747,384 - Step 6: Final answer
x = 1,544,552.79
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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.