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Finding the Third Proportional to 20,176,596 and 32,120,428

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Solution

The third proportional to 20,176,596 and 32,120,428 is: 51,134,586.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,176,596 : 32,120,428 = 32,120,428 : x
  2. Step 2: Convert to fraction form
    20,176,596/32,120,428 = 32,120,428/x
  3. Step 3: Cross multiply
    20,176,596x = 32,120,428 × 32,120,428
  4. Step 4: Simplify right side
    20,176,596x = 1,031,721,894,903,184
  5. Step 5: Solve for x
    x = 1,031,721,894,903,184/20,176,596
  6. Step 6: Final answer
    x = 51,134,586.57

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.