Home / 19,660,073.63-29,490,112.97

Finding the Third Proportional to 19,660,073.63 and 29,490,112.97

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Solution

The third proportional to 19,660,073.63 and 29,490,112.97 is: 44,235,173.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,660,073.63 : 29,490,112.97 = 29,490,112.97 : x
  2. Step 2: Convert to fraction form
    19,660,073.63/29,490,112.97 = 29,490,112.97/x
  3. Step 3: Cross multiply
    19,660,073.63x = 29,490,112.97 × 29,490,112.97
  4. Step 4: Simplify right side
    19,660,073.63x = 869,666,762,909,637
  5. Step 5: Solve for x
    x = 869,666,762,909,637/19,660,073.63
  6. Step 6: Final answer
    x = 44,235,173.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.