Home / 194,778,922.50-291,554,079.75

Finding the Third Proportional to 194,778,922.50 and 291,554,079.75

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Solution

The third proportional to 194,778,922.50 and 291,554,079.75 is: 436,411,601.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,778,922.50 : 291,554,079.75 = 291,554,079.75 : x
  2. Step 2: Convert to fraction form
    194,778,922.50/291,554,079.75 = 291,554,079.75/x
  3. Step 3: Cross multiply
    194,778,922.50x = 291,554,079.75 × 291,554,079.75
  4. Step 4: Simplify right side
    194,778,922.50x = 85,003,781,418,869,360
  5. Step 5: Solve for x
    x = 85,003,781,418,869,360/194,778,922.50
  6. Step 6: Final answer
    x = 436,411,601.05

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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.