Home / 31,256,999,426.63-67,051,463,045.38

Finding the Third Proportional to 31,256,999,426.63 and 67,051,463,045.38

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Solution

The third proportional to 31,256,999,426.63 and 67,051,463,045.38 is: 143,836,541,542.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,256,999,426.63 : 67,051,463,045.38 = 67,051,463,045.38 : x
  2. Step 2: Convert to fraction form
    31,256,999,426.63/67,051,463,045.38 = 67,051,463,045.38/x
  3. Step 3: Cross multiply
    31,256,999,426.63x = 67,051,463,045.38 × 67,051,463,045.38
  4. Step 4: Simplify right side
    31,256,999,426.63x = 4,495,898,696,525,289,095,168
  5. Step 5: Solve for x
    x = 4,495,898,696,525,289,095,168/31,256,999,426.63
  6. Step 6: Final answer
    x = 143,836,541,542.62

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.