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Finding the Third Proportional to 703,900,872 and 1,064,911,062

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Solution

The third proportional to 703,900,872 and 1,064,911,062 is: 1,611,072,830.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    703,900,872 : 1,064,911,062 = 1,064,911,062 : x
  2. Step 2: Convert to fraction form
    703,900,872/1,064,911,062 = 1,064,911,062/x
  3. Step 3: Cross multiply
    703,900,872x = 1,064,911,062 × 1,064,911,062
  4. Step 4: Simplify right side
    703,900,872x = 1,134,035,569,969,967,872
  5. Step 5: Solve for x
    x = 1,134,035,569,969,967,872/703,900,872
  6. Step 6: Final answer
    x = 1,611,072,830.11

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.