Home / 21,073,829,384-45,506,461,688

Finding the Third Proportional to 21,073,829,384 and 45,506,461,688

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Solution

The third proportional to 21,073,829,384 and 45,506,461,688 is: 98,265,864,149.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,073,829,384 : 45,506,461,688 = 45,506,461,688 : x
  2. Step 2: Convert to fraction form
    21,073,829,384/45,506,461,688 = 45,506,461,688/x
  3. Step 3: Cross multiply
    21,073,829,384x = 45,506,461,688 × 45,506,461,688
  4. Step 4: Simplify right side
    21,073,829,384x = 2,070,838,055,361,411,809,280
  5. Step 5: Solve for x
    x = 2,070,838,055,361,411,809,280/21,073,829,384
  6. Step 6: Final answer
    x = 98,265,864,149.67

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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.