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Finding the Third Proportional to 30,325,216 and 43,365,362

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Solution

The third proportional to 30,325,216 and 43,365,362 is: 62,012,901.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,325,216 : 43,365,362 = 43,365,362 : x
  2. Step 2: Convert to fraction form
    30,325,216/43,365,362 = 43,365,362/x
  3. Step 3: Cross multiply
    30,325,216x = 43,365,362 × 43,365,362
  4. Step 4: Simplify right side
    30,325,216x = 1,880,554,621,391,044
  5. Step 5: Solve for x
    x = 1,880,554,621,391,044/30,325,216
  6. Step 6: Final answer
    x = 62,012,901.12

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.