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Finding the Third Proportional to 29,756,934 and 45,961,228

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Solution

The third proportional to 29,756,934 and 45,961,228 is: 70,989,655.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,756,934 : 45,961,228 = 45,961,228 : x
  2. Step 2: Convert to fraction form
    29,756,934/45,961,228 = 45,961,228/x
  3. Step 3: Cross multiply
    29,756,934x = 45,961,228 × 45,961,228
  4. Step 4: Simplify right side
    29,756,934x = 2,112,434,479,267,984
  5. Step 5: Solve for x
    x = 2,112,434,479,267,984/29,756,934
  6. Step 6: Final answer
    x = 70,989,655.03

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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.