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Finding the Third Proportional to 207,245,479.50 and 429,164,271

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Solution

The third proportional to 207,245,479.50 and 429,164,271 is: 888,714,060.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,245,479.50 : 429,164,271 = 429,164,271 : x
  2. Step 2: Convert to fraction form
    207,245,479.50/429,164,271 = 429,164,271/x
  3. Step 3: Cross multiply
    207,245,479.50x = 429,164,271 × 429,164,271
  4. Step 4: Simplify right side
    207,245,479.50x = 184,181,971,502,961,440
  5. Step 5: Solve for x
    x = 184,181,971,502,961,440/207,245,479.50
  6. Step 6: Final answer
    x = 888,714,060.00

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.