Home / 18,207,044.10-39,011,090.91

Finding the Third Proportional to 18,207,044.10 and 39,011,090.91

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Solution

The third proportional to 18,207,044.10 and 39,011,090.91 is: 83,586,616.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,207,044.10 : 39,011,090.91 = 39,011,090.91 : x
  2. Step 2: Convert to fraction form
    18,207,044.10/39,011,090.91 = 39,011,090.91/x
  3. Step 3: Cross multiply
    18,207,044.10x = 39,011,090.91 × 39,011,090.91
  4. Step 4: Simplify right side
    18,207,044.10x = 1,521,865,213,695,701.50
  5. Step 5: Solve for x
    x = 1,521,865,213,695,701.50/18,207,044.10
  6. Step 6: Final answer
    x = 83,586,616.53

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.