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Finding the Third Proportional to 27,018,252 and 39,812,970

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Solution

The third proportional to 27,018,252 and 39,812,970 is: 58,666,733.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,018,252 : 39,812,970 = 39,812,970 : x
  2. Step 2: Convert to fraction form
    27,018,252/39,812,970 = 39,812,970/x
  3. Step 3: Cross multiply
    27,018,252x = 39,812,970 × 39,812,970
  4. Step 4: Simplify right side
    27,018,252x = 1,585,072,580,220,900
  5. Step 5: Solve for x
    x = 1,585,072,580,220,900/27,018,252
  6. Step 6: Final answer
    x = 58,666,733.15

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Why These Related Problems?

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