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Finding the Third Proportional to 28,045,070 and 41,955,519

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Solution

The third proportional to 28,045,070 and 41,955,519 is: 62,765,597.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,045,070 : 41,955,519 = 41,955,519 : x
  2. Step 2: Convert to fraction form
    28,045,070/41,955,519 = 41,955,519/x
  3. Step 3: Cross multiply
    28,045,070x = 41,955,519 × 41,955,519
  4. Step 4: Simplify right side
    28,045,070x = 1,760,265,574,559,361
  5. Step 5: Solve for x
    x = 1,760,265,574,559,361/28,045,070
  6. Step 6: Final answer
    x = 62,765,597.47

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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.