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Finding the Third Proportional to 15,818,516 and 24,652,724

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Solution

The third proportional to 15,818,516 and 24,652,724 is: 38,420,595.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,818,516 : 24,652,724 = 24,652,724 : x
  2. Step 2: Convert to fraction form
    15,818,516/24,652,724 = 24,652,724/x
  3. Step 3: Cross multiply
    15,818,516x = 24,652,724 × 24,652,724
  4. Step 4: Simplify right side
    15,818,516x = 607,756,800,620,176
  5. Step 5: Solve for x
    x = 607,756,800,620,176/15,818,516
  6. Step 6: Final answer
    x = 38,420,595.25

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.