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Finding the Third Proportional to 113,849,334 and 249,638,652

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Solution

The third proportional to 113,849,334 and 249,638,652 is: 547,385,341.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,849,334 : 249,638,652 = 249,638,652 : x
  2. Step 2: Convert to fraction form
    113,849,334/249,638,652 = 249,638,652/x
  3. Step 3: Cross multiply
    113,849,334x = 249,638,652 × 249,638,652
  4. Step 4: Simplify right side
    113,849,334x = 62,319,456,572,377,104
  5. Step 5: Solve for x
    x = 62,319,456,572,377,104/113,849,334
  6. Step 6: Final answer
    x = 547,385,341.51

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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.