Finding the Third Proportional to 907,930 and 1,404,960
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Solution
The third proportional to 907,930 and 1,404,960 is: 2,174,080.16
Step by Step Solution
- Step 1: Write the proportion equation
907,930 : 1,404,960 = 1,404,960 : x - Step 2: Convert to fraction form
907,930/1,404,960 = 1,404,960/x - Step 3: Cross multiply
907,930x = 1,404,960 × 1,404,960 - Step 4: Simplify right side
907,930x = 1,973,912,601,600 - Step 5: Solve for x
x = 1,973,912,601,600/907,930 - Step 6: Final answer
x = 2,174,080.16
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.