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Finding the Third Proportional to 10,775,580 and 16,730,058

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Solution

The third proportional to 10,775,580 and 16,730,058 is: 25,974,921.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,775,580 : 16,730,058 = 16,730,058 : x
  2. Step 2: Convert to fraction form
    10,775,580/16,730,058 = 16,730,058/x
  3. Step 3: Cross multiply
    10,775,580x = 16,730,058 × 16,730,058
  4. Step 4: Simplify right side
    10,775,580x = 279,894,840,683,364
  5. Step 5: Solve for x
    x = 279,894,840,683,364/10,775,580
  6. Step 6: Final answer
    x = 25,974,921.13

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.