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Finding the Third Proportional to 13,298,138 and 28,722,292

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Solution

The third proportional to 13,298,138 and 28,722,292 is: 62,036,509.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,298,138 : 28,722,292 = 28,722,292 : x
  2. Step 2: Convert to fraction form
    13,298,138/28,722,292 = 28,722,292/x
  3. Step 3: Cross multiply
    13,298,138x = 28,722,292 × 28,722,292
  4. Step 4: Simplify right side
    13,298,138x = 824,970,057,733,264
  5. Step 5: Solve for x
    x = 824,970,057,733,264/13,298,138
  6. Step 6: Final answer
    x = 62,036,509.00

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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.