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Finding the Third Proportional to 1,402,182.19 and 3,050,041.22

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Solution

The third proportional to 1,402,182.19 and 3,050,041.22 is: 6,634,481.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,402,182.19 : 3,050,041.22 = 3,050,041.22 : x
  2. Step 2: Convert to fraction form
    1,402,182.19/3,050,041.22 = 3,050,041.22/x
  3. Step 3: Cross multiply
    1,402,182.19x = 3,050,041.22 × 3,050,041.22
  4. Step 4: Simplify right side
    1,402,182.19x = 9,302,751,436,073.99
  5. Step 5: Solve for x
    x = 9,302,751,436,073.99/1,402,182.19
  6. Step 6: Final answer
    x = 6,634,481.25

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.