Home / 18,207,050.27-39,011,102.30

Finding the Third Proportional to 18,207,050.27 and 39,011,102.30

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Solution

The third proportional to 18,207,050.27 and 39,011,102.30 is: 83,586,637.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,207,050.27 : 39,011,102.30 = 39,011,102.30 : x
  2. Step 2: Convert to fraction form
    18,207,050.27/39,011,102.30 = 39,011,102.30/x
  3. Step 3: Cross multiply
    18,207,050.27x = 39,011,102.30 × 39,011,102.30
  4. Step 4: Simplify right side
    18,207,050.27x = 1,521,866,102,417,246
  5. Step 5: Solve for x
    x = 1,521,866,102,417,246/18,207,050.27
  6. Step 6: Final answer
    x = 83,586,637.02

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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.