Finding the Third Proportional to 613,564.88 and 1,318,209.19
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Solution
The third proportional to 613,564.88 and 1,318,209.19 is: 2,832,097.36
Step by Step Solution
- Step 1: Write the proportion equation
613,564.88 : 1,318,209.19 = 1,318,209.19 : x - Step 2: Convert to fraction form
613,564.88/1,318,209.19 = 1,318,209.19/x - Step 3: Cross multiply
613,564.88x = 1,318,209.19 × 1,318,209.19 - Step 4: Simplify right side
613,564.88x = 1,737,675,462,009.41 - Step 5: Solve for x
x = 1,737,675,462,009.41/613,564.88 - Step 6: Final answer
x = 2,832,097.36
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.