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Finding the Third Proportional to 10,341,648 and 22,218,528

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Solution

The third proportional to 10,341,648 and 22,218,528 is: 47,735,427.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,341,648 : 22,218,528 = 22,218,528 : x
  2. Step 2: Convert to fraction form
    10,341,648/22,218,528 = 22,218,528/x
  3. Step 3: Cross multiply
    10,341,648x = 22,218,528 × 22,218,528
  4. Step 4: Simplify right side
    10,341,648x = 493,662,986,486,784
  5. Step 5: Solve for x
    x = 493,662,986,486,784/10,341,648
  6. Step 6: Final answer
    x = 47,735,427.32

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.