Home / 21,387,496.50-46,184,154.75

Finding the Third Proportional to 21,387,496.50 and 46,184,154.75

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Solution

The third proportional to 21,387,496.50 and 46,184,154.75 is: 99,730,052.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,387,496.50 : 46,184,154.75 = 46,184,154.75 : x
  2. Step 2: Convert to fraction form
    21,387,496.50/46,184,154.75 = 46,184,154.75/x
  3. Step 3: Cross multiply
    21,387,496.50x = 46,184,154.75 × 46,184,154.75
  4. Step 4: Simplify right side
    21,387,496.50x = 2,132,976,149,971,947.50
  5. Step 5: Solve for x
    x = 2,132,976,149,971,947.50/21,387,496.50
  6. Step 6: Final answer
    x = 99,730,052.56

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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.