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Finding the Third Proportional to 28,104,456 and 62,671,023

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Solution

The third proportional to 28,104,456 and 62,671,023 is: 139,752,113.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,104,456 : 62,671,023 = 62,671,023 : x
  2. Step 2: Convert to fraction form
    28,104,456/62,671,023 = 62,671,023/x
  3. Step 3: Cross multiply
    28,104,456x = 62,671,023 × 62,671,023
  4. Step 4: Simplify right side
    28,104,456x = 3,927,657,123,866,529
  5. Step 5: Solve for x
    x = 3,927,657,123,866,529/28,104,456
  6. Step 6: Final answer
    x = 139,752,113.47

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.