Home / 21,959,461.13-47,699,128.13

Finding the Third Proportional to 21,959,461.13 and 47,699,128.13

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Solution

The third proportional to 21,959,461.13 and 47,699,128.13 is: 103,609,410.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,959,461.13 : 47,699,128.13 = 47,699,128.13 : x
  2. Step 2: Convert to fraction form
    21,959,461.13/47,699,128.13 = 47,699,128.13/x
  3. Step 3: Cross multiply
    21,959,461.13x = 47,699,128.13 × 47,699,128.13
  4. Step 4: Simplify right side
    21,959,461.13x = 2,275,206,823,885,166
  5. Step 5: Solve for x
    x = 2,275,206,823,885,166/21,959,461.13
  6. Step 6: Final answer
    x = 103,609,410.58

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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.