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Finding the Third Proportional to 5,725,370 and 12,347,480

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Solution

The third proportional to 5,725,370 and 12,347,480 is: 26,628,892.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,725,370 : 12,347,480 = 12,347,480 : x
  2. Step 2: Convert to fraction form
    5,725,370/12,347,480 = 12,347,480/x
  3. Step 3: Cross multiply
    5,725,370x = 12,347,480 × 12,347,480
  4. Step 4: Simplify right side
    5,725,370x = 152,460,262,350,400
  5. Step 5: Solve for x
    x = 152,460,262,350,400/5,725,370
  6. Step 6: Final answer
    x = 26,628,892.52

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.