Finding the Third Proportional to 306,418,272 and 655,303,872
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Solution
The third proportional to 306,418,272 and 655,303,872 is: 1,401,428,060.59
Step by Step Solution
- Step 1: Write the proportion equation
306,418,272 : 655,303,872 = 655,303,872 : x - Step 2: Convert to fraction form
306,418,272/655,303,872 = 655,303,872/x - Step 3: Cross multiply
306,418,272x = 655,303,872 × 655,303,872 - Step 4: Simplify right side
306,418,272x = 429,423,164,658,192,384 - Step 5: Solve for x
x = 429,423,164,658,192,384/306,418,272 - Step 6: Final answer
x = 1,401,428,060.59
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.