Home / 1,531,236,106-3,358,898,516

Finding the Third Proportional to 1,531,236,106 and 3,358,898,516

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Solution

The third proportional to 1,531,236,106 and 3,358,898,516 is: 7,368,033,705.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,531,236,106 : 3,358,898,516 = 3,358,898,516 : x
  2. Step 2: Convert to fraction form
    1,531,236,106/3,358,898,516 = 3,358,898,516/x
  3. Step 3: Cross multiply
    1,531,236,106x = 3,358,898,516 × 3,358,898,516
  4. Step 4: Simplify right side
    1,531,236,106x = 11,282,199,240,787,001,344
  5. Step 5: Solve for x
    x = 11,282,199,240,787,001,344/1,531,236,106
  6. Step 6: Final answer
    x = 7,368,033,705.96

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.