Finding the Third Proportional to 63,126,258 and 135,840,318
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Solution
The third proportional to 63,126,258 and 135,840,318 is: 292,312,463.61
Step by Step Solution
- Step 1: Write the proportion equation
63,126,258 : 135,840,318 = 135,840,318 : x - Step 2: Convert to fraction form
63,126,258/135,840,318 = 135,840,318/x - Step 3: Cross multiply
63,126,258x = 135,840,318 × 135,840,318 - Step 4: Simplify right side
63,126,258x = 18,452,591,994,341,124 - Step 5: Solve for x
x = 18,452,591,994,341,124/63,126,258 - Step 6: Final answer
x = 292,312,463.61
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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.