Home / 10,120,210.88-14,423,340.94

Finding the Third Proportional to 10,120,210.88 and 14,423,340.94

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Solution

The third proportional to 10,120,210.88 and 14,423,340.94 is: 20,556,168.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,120,210.88 : 14,423,340.94 = 14,423,340.94 : x
  2. Step 2: Convert to fraction form
    10,120,210.88/14,423,340.94 = 14,423,340.94/x
  3. Step 3: Cross multiply
    10,120,210.88x = 14,423,340.94 × 14,423,340.94
  4. Step 4: Simplify right side
    10,120,210.88x = 208,032,763,799,363.38
  5. Step 5: Solve for x
    x = 208,032,763,799,363.38/10,120,210.88
  6. Step 6: Final answer
    x = 20,556,168.88

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.