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Finding the Third Proportional to 28,072,916 and 41,136,060

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Solution

The third proportional to 28,072,916 and 41,136,060 is: 60,277,864.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,072,916 : 41,136,060 = 41,136,060 : x
  2. Step 2: Convert to fraction form
    28,072,916/41,136,060 = 41,136,060/x
  3. Step 3: Cross multiply
    28,072,916x = 41,136,060 × 41,136,060
  4. Step 4: Simplify right side
    28,072,916x = 1,692,175,432,323,600
  5. Step 5: Solve for x
    x = 1,692,175,432,323,600/28,072,916
  6. Step 6: Final answer
    x = 60,277,864.70

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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.