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Finding the Third Proportional to 26,087,292 and 56,669,688

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Solution

The third proportional to 26,087,292 and 56,669,688 is: 123,104,135.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,087,292 : 56,669,688 = 56,669,688 : x
  2. Step 2: Convert to fraction form
    26,087,292/56,669,688 = 56,669,688/x
  3. Step 3: Cross multiply
    26,087,292x = 56,669,688 × 56,669,688
  4. Step 4: Simplify right side
    26,087,292x = 3,211,453,538,017,344
  5. Step 5: Solve for x
    x = 3,211,453,538,017,344/26,087,292
  6. Step 6: Final answer
    x = 123,104,135.84

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.