Finding the Third Proportional to 461,590.13 and 730,323.75
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Solution
The third proportional to 461,590.13 and 730,323.75 is: 1,155,511.68
Step by Step Solution
- Step 1: Write the proportion equation
461,590.13 : 730,323.75 = 730,323.75 : x - Step 2: Convert to fraction form
461,590.13/730,323.75 = 730,323.75/x - Step 3: Cross multiply
461,590.13x = 730,323.75 × 730,323.75 - Step 4: Simplify right side
461,590.13x = 533,372,779,814.06 - Step 5: Solve for x
x = 533,372,779,814.06/461,590.13 - Step 6: Final answer
x = 1,155,511.68
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Why These Related Problems?
These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.