Finding the Third Proportional to 698,913.50 and 1,528,680
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Solution
The third proportional to 698,913.50 and 1,528,680 is: 3,343,564.75
Step by Step Solution
- Step 1: Write the proportion equation
698,913.50 : 1,528,680 = 1,528,680 : x - Step 2: Convert to fraction form
698,913.50/1,528,680 = 1,528,680/x - Step 3: Cross multiply
698,913.50x = 1,528,680 × 1,528,680 - Step 4: Simplify right side
698,913.50x = 2,336,862,542,400 - Step 5: Solve for x
x = 2,336,862,542,400/698,913.50 - Step 6: Final answer
x = 3,343,564.75
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.