Finding the Third Proportional to 153,130,962 and 235,373,361
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Solution
The third proportional to 153,130,962 and 235,373,361 is: 361,785,874.95
Step by Step Solution
- Step 1: Write the proportion equation
153,130,962 : 235,373,361 = 235,373,361 : x - Step 2: Convert to fraction form
153,130,962/235,373,361 = 235,373,361/x - Step 3: Cross multiply
153,130,962x = 235,373,361 × 235,373,361 - Step 4: Simplify right side
153,130,962x = 55,400,619,068,436,320 - Step 5: Solve for x
x = 55,400,619,068,436,320/153,130,962 - Step 6: Final answer
x = 361,785,874.95
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.