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Finding the Third Proportional to 35,452,631.25 and 77,116,887

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Solution

The third proportional to 35,452,631.25 and 77,116,887 is: 167,745,356.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,452,631.25 : 77,116,887 = 77,116,887 : x
  2. Step 2: Convert to fraction form
    35,452,631.25/77,116,887 = 77,116,887/x
  3. Step 3: Cross multiply
    35,452,631.25x = 77,116,887 × 77,116,887
  4. Step 4: Simplify right side
    35,452,631.25x = 5,947,014,260,570,769
  5. Step 5: Solve for x
    x = 5,947,014,260,570,769/35,452,631.25
  6. Step 6: Final answer
    x = 167,745,356.29

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.