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Finding the Third Proportional to 28,935,580 and 62,414,216

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Solution

The third proportional to 28,935,580 and 62,414,216 is: 134,627,830.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,935,580 : 62,414,216 = 62,414,216 : x
  2. Step 2: Convert to fraction form
    28,935,580/62,414,216 = 62,414,216/x
  3. Step 3: Cross multiply
    28,935,580x = 62,414,216 × 62,414,216
  4. Step 4: Simplify right side
    28,935,580x = 3,895,534,358,894,656
  5. Step 5: Solve for x
    x = 3,895,534,358,894,656/28,935,580
  6. Step 6: Final answer
    x = 134,627,830.47

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.