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Finding the Third Proportional to 48,217,202 and 72,774,207

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Solution

The third proportional to 48,217,202 and 72,774,207 is: 109,838,086.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,217,202 : 72,774,207 = 72,774,207 : x
  2. Step 2: Convert to fraction form
    48,217,202/72,774,207 = 72,774,207/x
  3. Step 3: Cross multiply
    48,217,202x = 72,774,207 × 72,774,207
  4. Step 4: Simplify right side
    48,217,202x = 5,296,085,204,478,849
  5. Step 5: Solve for x
    x = 5,296,085,204,478,849/48,217,202
  6. Step 6: Final answer
    x = 109,838,086.51

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.