Finding the Third Proportional to 620,612.51 and 948,970.05
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Solution
The third proportional to 620,612.51 and 948,970.05 is: 1,451,057.07
Step by Step Solution
- Step 1: Write the proportion equation
620,612.51 : 948,970.05 = 948,970.05 : x - Step 2: Convert to fraction form
620,612.51/948,970.05 = 948,970.05/x - Step 3: Cross multiply
620,612.51x = 948,970.05 × 948,970.05 - Step 4: Simplify right side
620,612.51x = 900,544,164,693.60 - Step 5: Solve for x
x = 900,544,164,693.60/620,612.51 - Step 6: Final answer
x = 1,451,057.07
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.