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Finding the Third Proportional to 130,764,696 and 275,080,944

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Solution

The third proportional to 130,764,696 and 275,080,944 is: 578,669,381.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,764,696 : 275,080,944 = 275,080,944 : x
  2. Step 2: Convert to fraction form
    130,764,696/275,080,944 = 275,080,944/x
  3. Step 3: Cross multiply
    130,764,696x = 275,080,944 × 275,080,944
  4. Step 4: Simplify right side
    130,764,696x = 75,669,525,751,931,136
  5. Step 5: Solve for x
    x = 75,669,525,751,931,136/130,764,696
  6. Step 6: Final answer
    x = 578,669,381.47

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.