Home / 27,696,385.69-43,445,904.19

Finding the Third Proportional to 27,696,385.69 and 43,445,904.19

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Solution

The third proportional to 27,696,385.69 and 43,445,904.19 is: 68,151,368.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,696,385.69 : 43,445,904.19 = 43,445,904.19 : x
  2. Step 2: Convert to fraction form
    27,696,385.69/43,445,904.19 = 43,445,904.19/x
  3. Step 3: Cross multiply
    27,696,385.69x = 43,445,904.19 × 43,445,904.19
  4. Step 4: Simplify right side
    27,696,385.69x = 1,887,546,590,669,430
  5. Step 5: Solve for x
    x = 1,887,546,590,669,430/27,696,385.69
  6. Step 6: Final answer
    x = 68,151,368.63

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.