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Finding the Third Proportional to 38,564,696 and 51,181,066

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Solution

The third proportional to 38,564,696 and 51,181,066 is: 67,924,858.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,564,696 : 51,181,066 = 51,181,066 : x
  2. Step 2: Convert to fraction form
    38,564,696/51,181,066 = 51,181,066/x
  3. Step 3: Cross multiply
    38,564,696x = 51,181,066 × 51,181,066
  4. Step 4: Simplify right side
    38,564,696x = 2,619,501,516,896,356
  5. Step 5: Solve for x
    x = 2,619,501,516,896,356/38,564,696
  6. Step 6: Final answer
    x = 67,924,858.45

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Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.