Finding the Third Proportional to 473,622.19 and 729,116.44
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Solution
The third proportional to 473,622.19 and 729,116.44 is: 1,122,436.39
Step by Step Solution
- Step 1: Write the proportion equation
473,622.19 : 729,116.44 = 729,116.44 : x - Step 2: Convert to fraction form
473,622.19/729,116.44 = 729,116.44/x - Step 3: Cross multiply
473,622.19x = 729,116.44 × 729,116.44 - Step 4: Simplify right side
473,622.19x = 531,610,779,432.69 - Step 5: Solve for x
x = 531,610,779,432.69/473,622.19 - Step 6: Final answer
x = 1,122,436.39
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.