Home / 19,525,136.13-40,666,355.88

Finding the Third Proportional to 19,525,136.13 and 40,666,355.88

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Solution

The third proportional to 19,525,136.13 and 40,666,355.88 is: 84,698,641.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,525,136.13 : 40,666,355.88 = 40,666,355.88 : x
  2. Step 2: Convert to fraction form
    19,525,136.13/40,666,355.88 = 40,666,355.88/x
  3. Step 3: Cross multiply
    19,525,136.13x = 40,666,355.88 × 40,666,355.88
  4. Step 4: Simplify right side
    19,525,136.13x = 1,653,752,500,152,147
  5. Step 5: Solve for x
    x = 1,653,752,500,152,147/19,525,136.13
  6. Step 6: Final answer
    x = 84,698,641.26

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.