Home / 21,295,287,985.50-46,124,386,542

Finding the Third Proportional to 21,295,287,985.50 and 46,124,386,542

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Solution

The third proportional to 21,295,287,985.50 and 46,124,386,542 is: 99,902,806,448.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,295,287,985.50 : 46,124,386,542 = 46,124,386,542 : x
  2. Step 2: Convert to fraction form
    21,295,287,985.50/46,124,386,542 = 46,124,386,542/x
  3. Step 3: Cross multiply
    21,295,287,985.50x = 46,124,386,542 × 46,124,386,542
  4. Step 4: Simplify right side
    21,295,287,985.50x = 2,127,459,033,875,830,800,384
  5. Step 5: Solve for x
    x = 2,127,459,033,875,830,800,384/21,295,287,985.50
  6. Step 6: Final answer
    x = 99,902,806,448.28

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.