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Finding the Third Proportional to 10,922,130 and 14,703,291

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Solution

The third proportional to 10,922,130 and 14,703,291 is: 19,793,462.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,922,130 : 14,703,291 = 14,703,291 : x
  2. Step 2: Convert to fraction form
    10,922,130/14,703,291 = 14,703,291/x
  3. Step 3: Cross multiply
    10,922,130x = 14,703,291 × 14,703,291
  4. Step 4: Simplify right side
    10,922,130x = 216,186,766,230,681
  5. Step 5: Solve for x
    x = 216,186,766,230,681/10,922,130
  6. Step 6: Final answer
    x = 19,793,462.10

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Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.