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Finding the Third Proportional to 95,701,928 and 209,931,944

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Solution

The third proportional to 95,701,928 and 209,931,944 is: 460,507,139.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,701,928 : 209,931,944 = 209,931,944 : x
  2. Step 2: Convert to fraction form
    95,701,928/209,931,944 = 209,931,944/x
  3. Step 3: Cross multiply
    95,701,928x = 209,931,944 × 209,931,944
  4. Step 4: Simplify right side
    95,701,928x = 44,071,421,111,619,136
  5. Step 5: Solve for x
    x = 44,071,421,111,619,136/95,701,928
  6. Step 6: Final answer
    x = 460,507,139.54

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.