Finding the Third Proportional to 529,800.75 and 756,627.75
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Solution
The third proportional to 529,800.75 and 756,627.75 is: 1,080,567.65
Step by Step Solution
- Step 1: Write the proportion equation
529,800.75 : 756,627.75 = 756,627.75 : x - Step 2: Convert to fraction form
529,800.75/756,627.75 = 756,627.75/x - Step 3: Cross multiply
529,800.75x = 756,627.75 × 756,627.75 - Step 4: Simplify right side
529,800.75x = 572,485,552,070.06 - Step 5: Solve for x
x = 572,485,552,070.06/529,800.75 - Step 6: Final answer
x = 1,080,567.65
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These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.