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Finding the Third Proportional to 43,710,932 and 64,149,222

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Solution

The third proportional to 43,710,932 and 64,149,222 is: 94,144,016.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,710,932 : 64,149,222 = 64,149,222 : x
  2. Step 2: Convert to fraction form
    43,710,932/64,149,222 = 64,149,222/x
  3. Step 3: Cross multiply
    43,710,932x = 64,149,222 × 64,149,222
  4. Step 4: Simplify right side
    43,710,932x = 4,115,122,683,205,284
  5. Step 5: Solve for x
    x = 4,115,122,683,205,284/43,710,932
  6. Step 6: Final answer
    x = 94,144,016.04

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.