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Finding the Third Proportional to 21,547,354 and 46,513,232

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Solution

The third proportional to 21,547,354 and 46,513,232 is: 100,405,866.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,547,354 : 46,513,232 = 46,513,232 : x
  2. Step 2: Convert to fraction form
    21,547,354/46,513,232 = 46,513,232/x
  3. Step 3: Cross multiply
    21,547,354x = 46,513,232 × 46,513,232
  4. Step 4: Simplify right side
    21,547,354x = 2,163,480,751,085,824
  5. Step 5: Solve for x
    x = 2,163,480,751,085,824/21,547,354
  6. Step 6: Final answer
    x = 100,405,866.59

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.