Finding the Third Proportional to 63,130,839.75 and 135,660,318.75
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Solution
The third proportional to 63,130,839.75 and 135,660,318.75 is: 291,517,143.70
Step by Step Solution
- Step 1: Write the proportion equation
63,130,839.75 : 135,660,318.75 = 135,660,318.75 : x - Step 2: Convert to fraction form
63,130,839.75/135,660,318.75 = 135,660,318.75/x - Step 3: Cross multiply
63,130,839.75x = 135,660,318.75 × 135,660,318.75 - Step 4: Simplify right side
63,130,839.75x = 18,403,722,083,351,600 - Step 5: Solve for x
x = 18,403,722,083,351,600/63,130,839.75 - Step 6: Final answer
x = 291,517,143.70
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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.