Finding the Third Proportional to 528,994.13 and 771,315.75
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Solution
The third proportional to 528,994.13 and 771,315.75 is: 1,124,640.06
Step by Step Solution
- Step 1: Write the proportion equation
528,994.13 : 771,315.75 = 771,315.75 : x - Step 2: Convert to fraction form
528,994.13/771,315.75 = 771,315.75/x - Step 3: Cross multiply
528,994.13x = 771,315.75 × 771,315.75 - Step 4: Simplify right side
528,994.13x = 594,927,986,198.06 - Step 5: Solve for x
x = 594,927,986,198.06/528,994.13 - Step 6: Final answer
x = 1,124,640.06
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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.