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Finding the Third Proportional to 45,674,534 and 62,211,513

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Solution

The third proportional to 45,674,534 and 62,211,513 is: 84,735,891.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,674,534 : 62,211,513 = 62,211,513 : x
  2. Step 2: Convert to fraction form
    45,674,534/62,211,513 = 62,211,513/x
  3. Step 3: Cross multiply
    45,674,534x = 62,211,513 × 62,211,513
  4. Step 4: Simplify right side
    45,674,534x = 3,870,272,349,749,169
  5. Step 5: Solve for x
    x = 3,870,272,349,749,169/45,674,534
  6. Step 6: Final answer
    x = 84,735,891.33

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.