Finding the Third Proportional to 750,021 and 1,617,318
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Solution
The third proportional to 750,021 and 1,617,318 is: 3,487,525.70
Step by Step Solution
- Step 1: Write the proportion equation
750,021 : 1,617,318 = 1,617,318 : x - Step 2: Convert to fraction form
750,021/1,617,318 = 1,617,318/x - Step 3: Cross multiply
750,021x = 1,617,318 × 1,617,318 - Step 4: Simplify right side
750,021x = 2,615,717,513,124 - Step 5: Solve for x
x = 2,615,717,513,124/750,021 - Step 6: Final answer
x = 3,487,525.70
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.