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Finding the Third Proportional to 21,587,909.63 and 46,763,046

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Solution

The third proportional to 21,587,909.63 and 46,763,046 is: 101,296,628.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,587,909.63 : 46,763,046 = 46,763,046 : x
  2. Step 2: Convert to fraction form
    21,587,909.63/46,763,046 = 46,763,046/x
  3. Step 3: Cross multiply
    21,587,909.63x = 46,763,046 × 46,763,046
  4. Step 4: Simplify right side
    21,587,909.63x = 2,186,782,471,198,116
  5. Step 5: Solve for x
    x = 2,186,782,471,198,116/21,587,909.63
  6. Step 6: Final answer
    x = 101,296,628.96

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.