Finding the Third Proportional to 513,686.25 and 818,097.75
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Solution
The third proportional to 513,686.25 and 818,097.75 is: 1,302,904.11
Step by Step Solution
- Step 1: Write the proportion equation
513,686.25 : 818,097.75 = 818,097.75 : x - Step 2: Convert to fraction form
513,686.25/818,097.75 = 818,097.75/x - Step 3: Cross multiply
513,686.25x = 818,097.75 × 818,097.75 - Step 4: Simplify right side
513,686.25x = 669,283,928,555.06 - Step 5: Solve for x
x = 669,283,928,555.06/513,686.25 - Step 6: Final answer
x = 1,302,904.11
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These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.