Finding the Third Proportional to 170,832,679 and 255,129,565
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Solution
The third proportional to 170,832,679 and 255,129,565 is: 381,022,502.94
Step by Step Solution
- Step 1: Write the proportion equation
170,832,679 : 255,129,565 = 255,129,565 : x - Step 2: Convert to fraction form
170,832,679/255,129,565 = 255,129,565/x - Step 3: Cross multiply
170,832,679x = 255,129,565 × 255,129,565 - Step 4: Simplify right side
170,832,679x = 65,091,094,937,089,224 - Step 5: Solve for x
x = 65,091,094,937,089,224/170,832,679 - Step 6: Final answer
x = 381,022,502.94
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.