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Finding the Third Proportional to 21,341,332 and 46,830,588

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Solution

The third proportional to 21,341,332 and 46,830,588 is: 102,763,218.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,341,332 : 46,830,588 = 46,830,588 : x
  2. Step 2: Convert to fraction form
    21,341,332/46,830,588 = 46,830,588/x
  3. Step 3: Cross multiply
    21,341,332x = 46,830,588 × 46,830,588
  4. Step 4: Simplify right side
    21,341,332x = 2,193,103,972,425,744
  5. Step 5: Solve for x
    x = 2,193,103,972,425,744/21,341,332
  6. Step 6: Final answer
    x = 102,763,218.92

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.