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Finding the Third Proportional to 39,320,154 and 58,980,237

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Solution

The third proportional to 39,320,154 and 58,980,237 is: 88,470,364.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,320,154 : 58,980,237 = 58,980,237 : x
  2. Step 2: Convert to fraction form
    39,320,154/58,980,237 = 58,980,237/x
  3. Step 3: Cross multiply
    39,320,154x = 58,980,237 × 58,980,237
  4. Step 4: Simplify right side
    39,320,154x = 3,478,668,356,576,169
  5. Step 5: Solve for x
    x = 3,478,668,356,576,169/39,320,154
  6. Step 6: Final answer
    x = 88,470,364.50

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.