Finding the Third Proportional to 203,480,248 and 440,739,440
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Solution
The third proportional to 203,480,248 and 440,739,440 is: 954,644,275.70
Step by Step Solution
- Step 1: Write the proportion equation
203,480,248 : 440,739,440 = 440,739,440 : x - Step 2: Convert to fraction form
203,480,248/440,739,440 = 440,739,440/x - Step 3: Cross multiply
203,480,248x = 440,739,440 × 440,739,440 - Step 4: Simplify right side
203,480,248x = 194,251,253,971,513,600 - Step 5: Solve for x
x = 194,251,253,971,513,600/203,480,248 - Step 6: Final answer
x = 954,644,275.70
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.