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Finding the Third Proportional to 606,463,672 and 931,602,381

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Solution

The third proportional to 606,463,672 and 931,602,381 is: 1,431,055,208.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,463,672 : 931,602,381 = 931,602,381 : x
  2. Step 2: Convert to fraction form
    606,463,672/931,602,381 = 931,602,381/x
  3. Step 3: Cross multiply
    606,463,672x = 931,602,381 × 931,602,381
  4. Step 4: Simplify right side
    606,463,672x = 867,882,996,284,869,120
  5. Step 5: Solve for x
    x = 867,882,996,284,869,120/606,463,672
  6. Step 6: Final answer
    x = 1,431,055,208.01

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.