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Finding the Third Proportional to 29,116,449 and 45,671,161.50

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Solution

The third proportional to 29,116,449 and 45,671,161.50 is: 71,638,371.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,116,449 : 45,671,161.50 = 45,671,161.50 : x
  2. Step 2: Convert to fraction form
    29,116,449/45,671,161.50 = 45,671,161.50/x
  3. Step 3: Cross multiply
    29,116,449x = 45,671,161.50 × 45,671,161.50
  4. Step 4: Simplify right side
    29,116,449x = 2,085,854,992,759,082.25
  5. Step 5: Solve for x
    x = 2,085,854,992,759,082.25/29,116,449
  6. Step 6: Final answer
    x = 71,638,371.59

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.