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Finding the Third Proportional to 230,173,136 and 493,177,488

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Solution

The third proportional to 230,173,136 and 493,177,488 is: 1,056,700,355.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,173,136 : 493,177,488 = 493,177,488 : x
  2. Step 2: Convert to fraction form
    230,173,136/493,177,488 = 493,177,488/x
  3. Step 3: Cross multiply
    230,173,136x = 493,177,488 × 493,177,488
  4. Step 4: Simplify right side
    230,173,136x = 243,224,034,669,990,144
  5. Step 5: Solve for x
    x = 243,224,034,669,990,144/230,173,136
  6. Step 6: Final answer
    x = 1,056,700,355.64

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.