Finding the Third Proportional to 431,330.63 and 907,282.13
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Solution
The third proportional to 431,330.63 and 907,282.13 is: 1,908,422.00
Step by Step Solution
- Step 1: Write the proportion equation
431,330.63 : 907,282.13 = 907,282.13 : x - Step 2: Convert to fraction form
431,330.63/907,282.13 = 907,282.13/x - Step 3: Cross multiply
431,330.63x = 907,282.13 × 907,282.13 - Step 4: Simplify right side
431,330.63x = 823,160,854,344.52 - Step 5: Solve for x
x = 823,160,854,344.52/431,330.63 - Step 6: Final answer
x = 1,908,422.00
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These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.