Finding the Third Proportional to 688,564.13 and 1,032,846.19
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Solution
The third proportional to 688,564.13 and 1,032,846.19 is: 1,549,269.28
Step by Step Solution
- Step 1: Write the proportion equation
688,564.13 : 1,032,846.19 = 1,032,846.19 : x - Step 2: Convert to fraction form
688,564.13/1,032,846.19 = 1,032,846.19/x - Step 3: Cross multiply
688,564.13x = 1,032,846.19 × 1,032,846.19 - Step 4: Simplify right side
688,564.13x = 1,066,771,247,033.29 - Step 5: Solve for x
x = 1,066,771,247,033.29/688,564.13 - Step 6: Final answer
x = 1,549,269.28
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.