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Finding the Third Proportional to 21,703,407,336 and 47,013,249,033

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Solution

The third proportional to 21,703,407,336 and 47,013,249,033 is: 101,838,644,523.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,703,407,336 : 47,013,249,033 = 47,013,249,033 : x
  2. Step 2: Convert to fraction form
    21,703,407,336/47,013,249,033 = 47,013,249,033/x
  3. Step 3: Cross multiply
    21,703,407,336x = 47,013,249,033 × 47,013,249,033
  4. Step 4: Simplify right side
    21,703,407,336x = 2,210,245,584,638,875,533,312
  5. Step 5: Solve for x
    x = 2,210,245,584,638,875,533,312/21,703,407,336
  6. Step 6: Final answer
    x = 101,838,644,523.47

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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.