Finding the Third Proportional to 719,440 and 1,554,151
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Solution
The third proportional to 719,440 and 1,554,151 is: 3,357,313.09
Step by Step Solution
- Step 1: Write the proportion equation
719,440 : 1,554,151 = 1,554,151 : x - Step 2: Convert to fraction form
719,440/1,554,151 = 1,554,151/x - Step 3: Cross multiply
719,440x = 1,554,151 × 1,554,151 - Step 4: Simplify right side
719,440x = 2,415,385,330,801 - Step 5: Solve for x
x = 2,415,385,330,801/719,440 - Step 6: Final answer
x = 3,357,313.09
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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.