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Finding the Third Proportional to 31,984,938 and 45,584,989

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Solution

The third proportional to 31,984,938 and 45,584,989 is: 64,967,805.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,984,938 : 45,584,989 = 45,584,989 : x
  2. Step 2: Convert to fraction form
    31,984,938/45,584,989 = 45,584,989/x
  3. Step 3: Cross multiply
    31,984,938x = 45,584,989 × 45,584,989
  4. Step 4: Simplify right side
    31,984,938x = 2,077,991,222,130,121
  5. Step 5: Solve for x
    x = 2,077,991,222,130,121/31,984,938
  6. Step 6: Final answer
    x = 64,967,805.23

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.