Finding the Third Proportional to 473,946.19 and 726,757.31
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Solution
The third proportional to 473,946.19 and 726,757.31 is: 1,114,422.28
Step by Step Solution
- Step 1: Write the proportion equation
473,946.19 : 726,757.31 = 726,757.31 : x - Step 2: Convert to fraction form
473,946.19/726,757.31 = 726,757.31/x - Step 3: Cross multiply
473,946.19x = 726,757.31 × 726,757.31 - Step 4: Simplify right side
473,946.19x = 528,176,191,272.22 - Step 5: Solve for x
x = 528,176,191,272.22/473,946.19 - Step 6: Final answer
x = 1,114,422.28
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.