Home / 26,870,600.81-40,528,567.69

Finding the Third Proportional to 26,870,600.81 and 40,528,567.69

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Solution

The third proportional to 26,870,600.81 and 40,528,567.69 is: 61,128,696.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,870,600.81 : 40,528,567.69 = 40,528,567.69 : x
  2. Step 2: Convert to fraction form
    26,870,600.81/40,528,567.69 = 40,528,567.69/x
  3. Step 3: Cross multiply
    26,870,600.81x = 40,528,567.69 × 40,528,567.69
  4. Step 4: Simplify right side
    26,870,600.81x = 1,642,564,798,800,269
  5. Step 5: Solve for x
    x = 1,642,564,798,800,269/26,870,600.81
  6. Step 6: Final answer
    x = 61,128,696.39

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.