Finding the Third Proportional to 153,130,956 and 235,373,352
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Solution
The third proportional to 153,130,956 and 235,373,352 is: 361,785,861.45
Step by Step Solution
- Step 1: Write the proportion equation
153,130,956 : 235,373,352 = 235,373,352 : x - Step 2: Convert to fraction form
153,130,956/235,373,352 = 235,373,352/x - Step 3: Cross multiply
153,130,956x = 235,373,352 × 235,373,352 - Step 4: Simplify right side
153,130,956x = 55,400,614,831,715,904 - Step 5: Solve for x
x = 55,400,614,831,715,904/153,130,956 - Step 6: Final answer
x = 361,785,861.45
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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.